Semester 1: Unit 1 Marine Science & Aquarium Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Science 3 Days Click here for all Resources Specific to the Marince Science Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: Marine science is multi-discipline branch of Earth Science that studies the oceans of the world and the processes within it including biology, chemistry, geology, meteorology, and physics as well as geography. Essential Questions SC.912.N.1.1: What is Marine Science ?(1 Define a problem based on specific body of knowledge for example day) biology, chemistry, physics and earth/science and do the following: pose questions about the natural world, conduct systematic What are the four main observations, examine books and other sources of information to see branches of Oceanography?(1 day) what is already known, review what is known in light of empirical What are some careers in evidence, plan investigations, use tools to gather, analyze and interpret data, pose answers, explanations or description of events, the field of Marine generated explanation that explicate or describe natural phenomena, Science?(1 day) use appropriate evidence and reasoning to justify these explanations to others, communicate results of scientific investigations and evaluate the merits of the explanations produce by others. Compare and contrast Marine Science to other fields of Science SC.912.N.1.2: Describe and explain what characterized science and it methods. Discuss careers that are available in the various branches of Marine Science and the duties and responsibilities of each Honors Extension: Research and compare career and educational opportunities in various branches of Marine Science Aquarium 10 Days Click here for all Resources Specific to the Aquarium Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: Establishing and maintaining a marine aquarium acts as a model of a natural aquatic system. There are basic elements needed to create a functioning aquarium and effective methods to maintaining the aquarium. Essential Questions SC.912.L.17.2: Explain the general distribution of life in aquatic systems as a function of chemistry, geography, light, depth, salinity and temperature. Identify and explain the Setup a marine aquarium using the necessary major components: major components in setting Aquarium, Gravel, Filtration, Biological, Mechanical, Chemical up a marine aquarium ? Know to introduce organisms once nitrite levels decrease (2 days) Use a hydrometer for mixing and checking the correct specific gravity of saltwater for the tank. (1.020-1.023 s.g.) How is specific gravity Maintain correct pH range for salt water aquarium (7.5-8.4) accurately measured in a Identify the most effective method for maintaining water quality in a marine aquarium? saltwater aquarium: (Freshwater addition to replace evaporated (1 day) water, 25% partial water changes, Use of activated carbon, General What is the correct pH range cleaning of tank and filter to remove algae and waste) to maintain a healthy salt water aquairum? (1 day) What is the most effective Honors Extension: method for maintaining water quality in the salt water aquarium? Setup a practical lab to diagnose and treat tanks that have varying (1 day) levels of salinity, ph, Nitrate and mechanical issues with filters. Enduring Understanding: As in a natural aquatic system, a healthy aquarium requires biological, physical and chemical cycles to occur. Essential Questions SC.912.L.17.10: Diagram and explain the biogeochemical cycles of an ecosystem, including water, carbon and nitrogen cycle. What substances can be Identify toxic substances that accumulate in a saltwater aquariums toxic if allowed to and use different types of test kits to measure levels in the aquarium: accumulate in an aquarium? (Ammonia-most toxic, Nitrite, Nitrate) (2 days) What are some types of bacteria found in the substrate of aquariums? (1 day) Honors Extension: Explain the functions of Nitrosomonas and Nitrobacter bacteria Why is the nitrogen cycle important to establishing an found in the substrate of a saltwater aquarium by converting NH3+ to aquarium? NO2- and then NO3 (2 days) Unit 2 Marine History & Technology Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 History & Technology 10 Days Click here for all Resources Specific to the History & Technology Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: ~Throughout history developments in the biological, physical, chemical and geographical fields of science have lead to a greater knowledge and exploration of the oceans. Essential Questions SC.912.N.4.1: Explain how scientific knowledge and reasoning provide an empirically What are 3 primary reasons based perspective to inform society’s decision making why early civilizations Identify the three primary reasons for early civilizations to interact interacted with the with the oceans: (Food, Trade, Discovery) ocean?(.5 days) SC.912.N.1.7: Recognize the role of creativity in constructing scientific questions, What contributions did methods and explanations some of the ancient civilizations make?(2 days) Explain the contributions of the following ancient civilizations: Phoenicians - Mediterranean trade routes, Polynesians - primitive During the Middle Ages mapping and long distance open ocean seafaring, Greeks: Pytheas what were some important latitude via North Star, Eratosthenes - earth circumference contributions?(1 day) Explain the contributions of the following civilizations during the Why was the chronometer Middle Ages: Chinese - compass, Vikings- Leif Eriksson landed in North an important invention to America, Portuguese- Christopher Columbus SC.912.N.3.1: oceanography?(.5 days) Explain that a scientific theory is the culmination of many scientific investigations drawing together all the current evidence concerning a substantial range of phenomena thus a scientific theory represents that most powerful explanation scientists have to offer. How was James Cook Identify the scientific contributions to oceanography by: James Cook included scientific studies on voyages, John Harrison - Chronometer, different from other Charles Darwin - Theory of coral reef development, H.M.S. Challenger explorers?(.5 days) What types of information expedition - first marine science expedition Honors Extension: was collected during the Explain how Charles Darwin's Voyage aboard the HMS Beagle shaped H.M.S. Challenger his thinking about the Theory of Evolution. Expedition?(.5 days) Enduring Understanding: Scientific thinking is a cycle. As technology advances, scientific learning increases which leads to even better technology and so on. Essential Questions SC.912.N.2.4: Explain that scientific knowledge is both durable and robust and open Identify the the significance to change. Scientific knowledge can change because it is often accomplishments of the examined and reexamined by new investigations and scientific major submersible vehicles argumentations. Because of these frequent examinations, scientific that have been used to knowledge becomes stronger, leading to its durability. study the oceans?(2 days) Identify some of the major submersible vehicles used to study the What are the characteristics oceans and their accomplishments: Trieste - Challenger Deep, Alvin of various types of hydrothermal vents and Titanic, Johnson Sealink - panoramic view exploration equipment Describe the use of ROV, AUV, electronic navigation, and satellites in including: ROVs, AUVs, ocean research: ROV, AUV, Loran-C, GPS, Satellites, SCUBA, Aquarius Loran-C, GPS, Satellites?(2.5 Reef Base days) Honors Extension: Create a scale model of a submersible or ROV Investigate research and exploration Institutes like Harbor Branch, Woods Hole, & Scripps. Bolded items may not be found in textbook but have been included in resources PowerPoint. Who is credited with the Theory of Coral Reef Formation?(.5 days) Last Modified: Aug 01, 2011 Unit 3 Marine Chemistry Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Chemistry ?? Days Click here for all Resources Specific to the Marine Chemistry Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: Without the unique properties of water life on earth would not exist Essential Questions What factors affect the density of water (2 days) How is the density of water important to life on Earth (.5 days) Why is the cohesive property of water important to life on Earth (.5 days) Why does water expand when frozen (.5 days) Why is water considered the “universal solvent” (1 day) SC.912.L.18.12: Discuss the special properties of water that contribute to earth’s suitability s an environmental for life; cohesive behavior, ability to moderate temperatures, expansion upon freezing, and versatility as a solvent. Students will understand how salinity and temperature affect the density of water Students will identify examples of water’s properties that sustain life Students will be able to determine why ice floats Students will understand polarity of water and hydrogen bonding capacity Students will understand how water affects other substances Enduring Understanding: The scientific theory of the evolution of Earth states that changes in our planet are driven by the flow of energy and the cycling of matter through dynamic interactions among the atmosphere, hydrosphere, geosphere, and biosphere. How does water move through the biosphere? ( 1 day) SC.912.E.7.1: Analyze the movement of matter and energy through the different biogeographical cycles, including water and carbon. Students will be able to explain how water cycles through the biosphere Enduring Understanding: The unique properties of water affect our climate How does water affect our climate? SC.912.E.7.4: Summarize the conditions that contribute to the climate of geographical area, including the relationships to lakes and oceans. Students will be able to explain how hydrogen bonding accounts for water’s high specific heat and high heat of vaporization Last Modified: Aug 18, 2011 Unit 4 Marine Physics Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Physics 14 Days Click here for all Resources Specific to the Marine Physics Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter. Essential Questions SC.912.P.10.20: What are the parts of a Describe the measureable properties of waves and explain the wave and where would you relationships among them and how these properties change when the find them? (1 day) ways moves from one medium to another. How does a wave move Describe the movement of water in a wave within water? (1 day) Label the parts of a wave – crest, trough, wavelength and height In what way could you apply Graph the changes in tide height vs. time to determine the your knowledge of wave to relationship between moon phases, moon positions and the times of a relationship with moon spring and neap tides: Diurnal, Semidiurnal and Mixed phases? (1 day) Honors Extension How can you calculate tides The Bay of Fundy by using a tide table? (2 Wave frequency (frequency = velocity / wavelength) days) Types of waves (such as breakers, deep water, shallow water, Tsunamis) Enduring Understanding: Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. Chemical reactions result in the release or absorption of energy. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter. Essential Questions SC.912.P.10.2: What is an open system, Explore the Law of Conservation of Energy by differentiating among closed system and isolated open, closed, and isolated systems and explain that the total energy in system? (1 day) an isolated system is a conserved quantity. How would you describe the Differentiate between open closed and isolated systems Law of Conservation of Demonstrate the Law of Conservation of Energy in various scenarios of Energy?(2 days) energy transformation Honors Extension Analyze based on latitude and longitude the amount of energy input and output Heat transfer through water Enduring Understanding: Water has the ability to hold and store heat then move it from location to location through currents. It also cycles carbon and water through the ecosystem. Essential Questions SC.912.E.7.9: What is heat capacity? (1 Cite evidence that the ocean has had a significant influence on climate day) change by absorbing, storing and moving heat, carbon and water. What are the major ocean Explain the concept of heat capacity and the role of the ocean in currents? (1 day) moderating Earth’s climate How do these ocean Identify the influence of major ocean surface currents on climates of currents influence climate? coastal regions that border them ( Gulf stream, Peru, California) gulf (1 day) stream carries heat, California carries cool water How is the movement of Describe the general circulation patterns of the northern hemisphere Atlantic hurricanes related and the southern hemisphere to ocean currents and heat? Detail the characteristics and movement patterns of Atlantic (1 day) hurricanes Honors extension Explain all surface ocean currents Explain what a deep ocean current is Enduring Understanding: Severe weather is linked to many different abiotic factors such as temperature, pressure, coriolis effect and currents. Essential Questions SC.912.E.7.6: What are the abiotic factors Relate the formation of severe weather to the various physical factors. that lead to the formation of Describe abiotic factors weather? (1 day) Describe the factors that lead to the formation of weather events, How is energy transferred including thunderstorms and hurricanes through the atmosphere? (1 Explain how energy is transferred from the ocean to the atmosphere day) through the formation of masses and weather systems Honors Extension Explain how the formation of air masses effect migratory patterns Unit 5 Marine Geology Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Geology 12 Days Click here for all Resources Specific to the Marine Geology Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: The scientific theory of plate tectonics provides the framework for much of modern geology. Essential Questions SC.912.E.6.3: Analyze the scientific theory of plate tectonics and What are the Earth’s identify related major processes and features as a result of moving internal layers?(1 day) plates. What is the difference Describe the Earth’s internal layers: between oceanic and Crust continental crust?(1 day) Mantle (lithosphere and ashenosphere) What is the theory of plate Outer core tectonics?(2 days) Inner core Who is Alfred Wegener and Compare and contrast oceanic crust and continental crust and why did people not accept describe how they interact. his theory?(1 day) Identify Alfred Wegener as the first to advance the idea of moving What evidence supports the continents. Theory of Continental Explain why people did not readily accept his theory. Drift?(1 day) Explain how the Theory of Continental Drift is supported by evidence. What is seafloor Explain the theory of seafloor spreading. spreading?(1 day) Describe evidence that supports seafloor spreading What evidence supports Include how the Glomar Challenger collected evidence to support seafloor spreading?(1 day) seafloor spreading. What are bathymetry and Describe how the invention of sonar contributed to an advanced sonar?(1 day) knowledge of the ocean bottom. What happens at Explain what happens at convergent, divergent, and transform plate convergent, divergent, and boundaries. transform plate Honors Extension: boundaries?(2 days) Using plate tectonics explain some of the theories for how the earth might be structured in the future. Enduring Understanding: Over geologic time, internal and external sources of energy have continuously altered the features of Earth by means of both constructive and destructive forces. Essential Questions What are some ocean floor features and how are they formed?(1 day) SC.912.E.6.5: Describe the geologic development of the present day oceans and identify commonly found features. Identify the following ocean floor features and explain how each is formed: Abyssal plain Continental rise Continental shelf Continental slope Guyot Mid-ocean ridge Rift valley Seamount Trench Honors Extension: Identify the four types of sediments based on origin: Lithogenous Biogenous Hydrogenous Cosmogenous Unit 6 Marine Ecology Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Ecology 10 Days Click here for all Resources Specific to the Marine Ecology Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: Energy and nutrients move within and between biotic and abiotic components of ecosystems via physical, chemical and biological processes. Essential Questions SC.912.L.17.9: What are the tropic levels in Use a food web to identify and distinguish producers, consumers and a marine food web?(.5 days) decomposers. Explain the pathway of energy transfer through trophic How does energy flow levels and the reduction of available energy at successive trophic through the marine levels. ecosystem?(.5 days) Given a marine food web, describe the trophic relationships between What is the available energy the shown organisms. transferred from one trophic Describe the flow of energy through an ecosystem using the sun, level to another in a trophic producers, consumers and decomposers. pyramid?(1 day) Explain the reduction of available energy that is transferred from one trophic level to the next in a trophic pyramid. (10% rule) Honors Extension Describe the different feeding strategies found in the marine environment. (suspension feeding, deposit feeding, carnivorous feeding) Enduring Understanding: The scientific theory of the evolution of Earth states that changes in our planet are driven by the flow of energy and the cycling of matter through dynamic interactions among the atmosphere, hydrosphere, cryosphere, geosphere, and biosphere, and the resources used to sustain human civilization on Earth. Essential Questions SC.912.L.17.10: What is the carbon cycle?(1 Diagram and explain the biogeochemical cycles of an ecosystem, day) including water, carbon and nitrogen cycle. Describe and diagram the carbon cycle. Enduring Understanding: Energy and nutrients move within and between biotic and abiotic components of ecosystems via physical, chemical and biological processes. Human activities and natural events can have profound effects on populations, biodiversity and ecosystem processes. Essential Questions SC.912.L.17.7: What are the abiotic factors Characterize the biotic and abiotic components that define freshwater for the following areas of systems, marine systems and terrestrial systems. the marine environmental Describe the abiotic factors and label the following areas of the zones: photic, aphotic, marine environment: photic/aphotic, benthic/pelagic, neritic/oceanic, benthic, pelagic, intertidal, intertidal(littoral)/sublittoral/bathyal/abyssal zones. bathyal and abyssal?(2 days) Classify and give examples of organisms as planktonic (phytoplankton How are plankton, nekton and zooplankton), nektonic, or benthic. and benthic organisms Honors Extension different from each Describe the abiotic factors and label the following areas of the other?(.5 days) marine environment: epipelagic, mesopelagic, bathypelagic, abyssopelagic, hadalpelagic Identify the major factor in distinguishing between the photic and aphotic zones and understand that the euphotic zone is the most productive. Classify plankton based on their size and portion of life time spent as plankton. Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Human activities and natural events can have profound effects on populations, biodiversity and ecosystem processes. Essential Questions SC.912.L.17.2: What is a limiting factor?(0.5 Explain the general distribution of life in aquatic systems as a function day) of chemistry, geography, light, depth, salinity and temperature. What are three limiting Understand the term limiting factor and be able to list three limiting factors for primary factors to primary productivity. productivity?(0.5 day) Describe the sources of nutrient input into the marine environment. What are the sources of (coastal run-off, river input and upwelling) nutrient input in the marine Explain why marine life is more abundant in coastal waters as environment?(1 day) compared to the open ocean. Where is the marine life Honors Extension most abundant and why?(.5 Define the compensation depth for photosynthesis and describe how days) it is measured. Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Natural events can have profound effects on populations, biodiversity and ecosystem processe Essential Questions SC.912.L.17.1: What is carrying capacity?(.5 Discuss the characteristics of populations, such as number of days) individuals, age structure, density, and pattern of distribution. How are limiting factors and Describe the concept of carrying capacity. carrying capacity related?(.5 Explain the relationship between limiting factors and carrying capacity. days) Honors Extension Calculate population density (number of individuals/area) Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Essential Questions SC.912.L.17.6: What are parasitism, Compare and contrast the relationships among organisms, including commensalisms, and predation, parasitism, competition, commensalism and mutualism. mutualisms?(.5 days) Distinguish between the symbiotic relationships such as parasitism, Why is there competition commensalisms and mutualism and give specific examples. between organisms?(.5 Give reasons for competition between organisms. (reproduction, food, days) space, shelter) Honors Extension Explain how competition affects carrying capacity. Semester 2: Unit 7 Marine Populations Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Populations 30 Days Click here for all Resources Specific to the Marince Populations Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: The scientific theory of evolution by means of natural selection is a fundamental concept underlying all of biology. All organisms change over time because they are locked in a struggle for existence whereby those organisms better adapted to their immediate environment are more likely to survive and leave more offspring. Essential Questions SC.912.L.15.13: How are the protists Describe the conditions required for natural selection, including, divisions adapted to the overproduction of offspring, inherited variation and the struggle to marine environment? (2 survive which result in differential reproductive success. day) Explain the adaptations to the marine environment for the following How are the different divisions in Kingdom Protista: (different colors are caused by different invertebrate phyla adapted pigments) to the marine environment? A. Phaeophyta: stipe, thallus, blade, holdfast, pneumatocysts (8 days) B. Chlorophyta: evolved into terrestrial plants How are the different fish C. Rhodophyta: deepest classes adapted to the Give examples and explain the adaptations to the marine environment marine environment? (6 of the following invertebrate phyla: days) A. Porifera: asymmetry, sessile, filter feeder, reproduction,spicules, How are the different toxins tetrapod classes adapted to B: Cnidaria: cnidocytes/stinging cells, tentacles, polyp, medusa the marine environment? (6 C. Ctenophora: radial symmetry and cilia days) D. Mollusca: shell, mantle, foot, radula How are the different E. Annelida: segmented, bilateral symmetry mammalian orders adapted F. Arthropoda: jointed appendages, exoskeleton, molting to the marine environment? G. Echinodermata: radial symmetry, water vascular system, tube (8 days) feet, regeneration Give examples and explain the adaptations to the marine environment of the following Fish classes: Agnatha, Chondrichthyes, and Osteichthyes. A. Sensory systems B. Buoyancy and energy saving techniques(skeleton, liver, body shape) C. Fins, mouths and Body shapes D. Reproductive strategies Give examples and explain the adaptations to the marine environment of the following tetrapod classes: A. Aves: waterproof feathers, web feet, eating strategies, salt excretion, endothermic, migration B. Reptilia: scales, salt excretion, migrations, terrestrial egg laying, ectothermic C. Mammalia: insulation, feeding strategies, migration Give examples and explain the adaptations to the marine environment of the following mammalian orders: A. Pinnipedia: flippers, delayed implantation, body shape B. Sirenia: flippers, herbivores C. Cetacea: echolocation, dive reflex, myoglobin, body shapes D. Carnivora. Honors Extension Give examples and explain the adaptations to the marine environment for the following divisions in Kingdom Protista: Cyanobacteria, Dinophyta, and Bacillariophyta. (buoyancy, pigments, reproduction, movement) Explain the adaptations to the marine environment of the following Cetacea sub-orders: Odonticeti and Mysticeti. Last Modified: Aug 01, 2011 Unit 8 Marine Environment Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Marine Environment 20 Days Click here for all Resources Specific to the History & Technology Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Essential Questions SC.912.L.17.2: Explain the general distribution of life in aquatic What is an Estuary?(1 day) systems as a function of chemistry, geography, light, depth, salinity What are the four types of and temperature. estuaries based on their Define Estuary. origin?(1 day) Describe the classification system of estuaries based on their origin. What are the four types of (coastal plain, fjord, bar-built, tectonic). estuaries based on Describe the stratification of an estuary as vertically mixed, slightly salinity?(1 day) stratified, highly stratified, or salt wedge. Where are euryhaline and Explain where euryhaline and stenohaline organisms are more likely to stenohaline organisms more be found in an estuary. likely to be found in an Describe the abiotic and biotic factors of the following coastal estuary?(1 day) ecosystems: What are the physical and mangrove swamps biological components of salt marshes mangrove swamps, salt sea grasses marshes and seagrasses?(3 Identify the three Florida mangrove trees (red, black, white) by leaf days) design, trunk, and root structure and relate each tree to its most What are the differences frequently found elevation zone. between red, black and white mangroves?(0.5 day) Why are red, black, white mangroves found at different elevations?(0.5 day) Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Essential Questions SC.912.L.17.4: Describe changes in ecosystem resulting from seasonal Where are corals more likely variations, climate and succession. to be found on Earth?(1 day) Discuss the worldwide distribution of corals. Why are corals more Explain why corals more common on the western side of an ocean common on the western basin? side of the ocean?(1 day) List the physical and chemical factors required for coral growth. What physical and chemical (moderate water motion, clear water, low nutrients, moderately high factors are required for coral salinity, pleny of sunlight) growth?(1 day) Distinguish between the three general types of coral reefs and how Explain how the three types they are formed. (Fringing reefs, Barrier reefs, Atolls) of coral reefs are formed?(2 Honors Extensions day) Describe the physical and chemical environment of the polar oceans including the seasonal variations, salinity, temperature, and currents. Discuss adaptations of common organisms found in the polar oceans. Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Essential Questions SC.912.L.17.3: Discuss how various oceanic and freshwater processes, What are the physical and such as currents, tides and waves, affect the abundance of aquatic chemical factors that affect organisms. organisms in intertidal Discuss the physical and chemical factors that affect species zones?(2 day) distribution on the intertidal zones such as rocky shore and sandy What are the adaptations of beaches. an organism to the intertidal Describe adaptations of organisms to the physical and chemical zone?(5 day) factors of the intertidal zones. Honors Extensions Define meiofauna, describe where meiofauna are found in the sediments, and give examples of organisms that comprise the meiofauna. Describe the physical and chemical environment of the deep ocean including the salinity, temperature, currents, sediment load, and pressure. Discuss adaptations of common organisms found in the deep oceans. Describe the physical and chemical environment of the open oceans including the salinity, temperature, and currents. Discuss adaptations of common organisms found in the open oceans. Last Modified: Aug 01, 2011 Unit 9 Human Impact Curriculum Specifics Secondary Science Curriculum Revisions March 2011-June 2011 Human Impact 25 Days Click here for all Resources Specific to the Marine Physics Curriculum: RED INDICATES HONORS EXTENSIONS ONLY Enduring Understanding: There are alternatives to using fossil fuels for energy. Essential Questions SC.912.L.17.11: Evaluate the cost and benefits of renewable and on renewable resources, such as water, energy fossil fuels, wildlife and Define renewable and nonforests. renewable resources.(1 day) Identify marine examples of renewable resources and the costs and Give examples of each.(.5 benefits of their use Identify marine examples of nonrenewable resources and the costs days) and benefits of their use What are the costs and Evaluate the possible environmental impacts resulting ~from the use benefits of each type of of renewable and/or nonrenewable resources resource, including Show how consumer and environmental pressures successfully environmental impacts?(1 reduced dolphin by-catch in the tuna fishery. day) Describe how algae is used commercially Identify seafloor resources (nodules and methane hydrates) Why did consumers boycott Honors Extensions: tuna?(.5 day) SC.912.L.17.18: Describe how human population size and resource List ways alga is used use relate to environment quality commercially.(.5 day) Describe how different natural resources are produced and how Give examples of seafloor their rates of use and renewal limit availability. SC.912.E.6.6: Analyze past, present and potential future resources.(1 day) consequences to the environment resulting from various energy production technologies. Describe alternative sources of energy including but not limited to: wind, solar, tidal, hydroelectric, geothermal, and hydrogen cells and how their rates of use and renewal limit availability. Evaluate the effects on the environment of alternative sources of energy including but not limited to: wind, solar, tidal, hydroelectric, geothermal, and hydrogen cells. Identify the sources of thermal pollution and its effects Explain the process of desalinization Enduring Understanding: The distribution and abundance of organisms is determined by the interactions between organisms, and between organisms and the non-living environment. Human activities, natural events, global climate change, and the introduction of invasive, non-native species can have a profound effect on populations, biodiversity and ecosystem processes. Essential Questions SC.912.L.17.8: Recognize the consequences of the losses of What is a non-native biodiversity due to catastrophic events, climate changes, human species? When does it activity, and the introduction of invasive, non native species. become invasive? What are Identify marine invasive species, their effects on teh marine marine, non-native species ecosystems and their modes of introduction. (green mussels, lionfish, that have invaded Florida?(2 pink jellyfish, Brazilian pepper, Australian Pine, hydrilla) days) Define overfishing in terms of maximum sustainable yield. How are invasive species Give examples of overfished stocks. (cod, tuna, sharks, grouper) introduced into the marine Identify methods of commercial fishing and their impact on the environment and their world’s oceans. (long lines, drift nets, trawling, purse seines, gill nets) effects?(.5 days) Identify reasons for the collapse of the whaling industry, reasons for How does overfishing create the moratorium, and examples of countries/cultures that still whale a loss of biodiversity?(2 Relate global climate change to the marine environment. (coral days) bleaching, rising sea levels, increase CO2, increase algal blooms) What are methods of Analyze ways in which humans have caused worldwide wetland commercial fishing?(2 days) destruction How is global climate Describe examples of natural catastrophic events that affect the change related to marine marine environment such as tsunamis, volcanic eruption, methane science?(1 day) hydrate eruptions, and earthquakes and what affects they have What are examples of catastrophic events and wetland destruction that can cause a loss of biodiversity?(2 days) Enduring Understanding: Human activity has greatly affected the marine environment. Human activities can have a profound effect on populations, biodiversity and ecosystem processes. Essential Questions SC.912.L.17.16: Discuss the large scale environmental impacts Compare biomagnification resulting from human activity, including waste pills, oil spills, runoff, and bioaccumulation.(0.5 greenhouse gases, ozone depletion and surface and groundwater day) pollution. What is the greatest source Differentiate between biomagnification and bioaccumulation and of marine pollution?(.5 days) their effects. What are sources of oil and Identify sources of marine pollution. (agricultural and municipal heavy metal pollution in runoff, airborne emissions, spills/dumping) marine waters?(1 day) Identify the sources of heavy metal pollution in the marine Why is crude oil less environment. (coal burning, antifoulding paints) biologically damaging to the Recognize sources of oil pollution in marine waters. marine environment?(.5 Differentiate between crude and refined oil and which is less days) biologically damaging. List ways coral reefs are Identify the causes of coral reef destruction. (runoff, harvesting, global destroyed.(.5 days) climate change, boats) What are the sources of Describe the sources of eutrophication and what it can lead to. eutrophication and what Identify reasons why plastics are an environmental threat. does it lead to?(1 day) Recognize the dangers of chlorinated hydrocarbons and why they are How are chlorinated so dangerous to the marine ecosystem. hydrocarbons and plastics List the pros and cons of dredging. dangerous to marine organisms?(1 day) What are the pros and cons of dredging?(0.5day) Enduring Understanding: Manipulation of DNA in organisms has led to commercial production of biological molecules on a large scale and genetically modified organisms. Mariculture has produced marine products such as food, cosmetics, and agriculture. Essential Questions Honors Extensions: What are the possible SC.912.L.16.10: Evaluate the impact on biotechnology on the positive and negative individual, society and the environment, including medical and impacts of biotechnology on ethical issues. the environment?(2 days) Identify ways that biotechnology has impacted the environments such as farming techniques and release of genetically modified organisms. (Mariculture produces marine products such as food, cosmetics, pharmaceuticals and agriculture.) Enduring Understanding: Human actions affect the ocean and the marine life it holds so we have to create ways to protect it. Essential Questions Honors Extensions: List new technology in SC.912.L.17.17: Assess the effectiveness of innovative methods of marine science.(.5 days) protecting the environment. How are the new Identify new technology and expanding areas of marine research technologies helping to such as methane hydrates, marine protected areas, climatology, protect the marine pharmaceuticals, and animal tracking environment?(1 day) Last Modified: Aug 01, 2011 Unit Last Modified: Jul 06, 2011 UU U