Name:___________________________ Date: ____________Period:_____ Agenda Week of 17 Aug – 21 Aug 2009 Class website: www.marric.us/teaching Monday 8/17/09 Ecology Unit Begins - Collect Ch 1 SciNotebook - Unit Overview - Anticipatory Questions (bar graph) - Water cycle HW: Study for Quiz #1 Tuesday 8/18/09 Quiz #1 – 10 minutes Ch2 Paired Science Notebook Unit vocabulary notes HW: vocabulary (www.marric.us/Flashcards) - Wednesday 8/19/09 – Late Start - Review Quiz Results - Carbon Cycle HW: Ch 2 Sci Notebook due 8/25 Unit 1 Quiz #2 August 25, 2009 1. The ultimate source of energy for life on Earth is the _____________. 2. Nutrients move through the biosphere in _________________ cycles 3. As water cycles through the ecosystem, which process returns it to the atmosphere?_____________________ 4. As water cycles through the ecosystem, which process returns it from the atmosphere to land? _________________________________. 5. In the water cycle, what process occurs in clouds?_______________ 6. In the nitrogen cycle, decomposers directly aid in restoring the availability of nitrogen in the ______________. 7. The phenomenon in which organism pick up and concentrate pollutants they cannot metabolize is _____________________________________. Approximately 45 million acres of tropical rain forest are destroyed each year by means of burning and clearing trees. 8. What would be the results of these activities (in regards to C-cycle)? Thursday 8/20/09 9. What would happen to the oxygen content of the atmosphere? Carbon Transformations Demonstration HW: Prelab Assignment 10. What two biological processes are involved in the carbon cycle? - Friday 8/21/09 Carbon Transformation Lab HW: Study for Quiz #2 11. What does the graph show about the Earth’s atmosphere? - Parents/Guardian – I have reviewed my child’s activities and homework for the week of 8/17/09 – 8/21/09. I understand that is important for me to make sure that my child is studying to be prepared for the quiz and has completed all assignments this week. Open House is scheduled for Thurs 9/3/09. More information next week. Parent/Guardian Printed Name Vocabulary Words Abiotic Autotroph Biodiversity Biosphere Biogeochemical Climate Community Signature Biodegradable Biotic Heterotroph Habitat Date Bell Ringers: Week of 17 Aug – 21 Aug 2009 Monday – A botanist found that the giant saguaro (pronounced sah-wah-roh), Carnegiea gigantean, lives in southwestern deserts below the freeze line and in some very dry regions in Arizona. What is the term used to describe the climate and local where the saguaro is found? What are some adaptations that the saguaro uses to overcome the limitations of growing in a very dry region? Tuesday - Jason is watching a science fiction movie when he hears one of the characters mention the term biosphere. Jason has never heard the term before and decides to look it up in a dictionary. Which would be included in the definition of biosphere? A. all parts of Earth where all life live B. regions of Earth where many organisms live C. the inner core, continents, and oceans of Earth D. some of the living things that inhabit Earth Explain. Wednesday - Mia takes an early morning hike through a forest near her home. She spots white-tailed deer browsing on undergrowth vegetation and a raccoon eating an apple and tuna that were carelessly left behind by another hiker. Mia discovers bright yellow mushrooms growing on a rotting log, and she gazes up at oak trees rising 100 m above the ground. Mia shares her observations with workers at the local nature center. Which would Mia share with the center’s ecologist? A. All the organisms spotted during the hike are heterotrophs. B. The oak trees and mushrooms are two types of forest autotrophs. C. The raccoon is an omnivore because it eats plants and animals. D. The white-tailed deer are considered carnivores of forest plants. Explain. Thursday -Which of the following would have the greatest negative impact on a habitat? A. a flooded stream B. a snow avalanche C a nuclear explosion D. a forest fire. Explain. Friday - Mario and several friends spend a day at the beach. While watching the ocean waves crashing to shore, Mario wonders how much of the world’s water is contained in different types of bodies of water such as oceans, lakes, and rivers. He decides to research the percentage of Earth’s water found in different locations. Which does his research reveal? A. Fifty percent of Earth’s water is in oceans and the glaciers at the poles. B. Less than 3 percent of Earth’s water is freshwater containing no salt. C. Ninety percent of Earth’s water is in lakes, rivers, and groundwater. D. The ice caps located at both poles contain 30 percent of Earth’s water. Explain. Name:________________________________ Date:________________ Period:_______ Unit 1 Quiz 2 1. What two biological processes are involved in the carbon cycle? 2. As water cycles through the ecosystem, which process returns it from the atmosphere to land? _________________________________. 3. The ultimate source of energy for life on Earth is the _____________. 4. Nutrients move through the biosphere in _________________ cycles 5. As water cycles through the ecosystem, which process returns it to the atmosphere?___________ 6. In the nitrogen cycle, decomposers directly aid in restoring the availability of nitrogen in the ______________. 7. The phenomenon in which organism pick up and concentrate pollutants they cannot metabolize is _____________________________________. Approximately 45 million acres of tropical rain forest are destroyed each year by means of burning and clearing trees. 8. What would be the results of these activities (in regards to C-cycle)? 9. What would happen to the oxygen content of the atmosphere? 10. In the water cycle, what process occurs in clouds?_______________ 11. What does the graph show about the Earth’s atmosphere? Vocabulary Words Matching Abiotic Biodiversity Biogeochemical Climate Autotroph Biosphere Heterotroph Community Biodegradable Biotic Habitat _______________________ A. the physical area where an organism lives, e.g., cave, soil, dead log in a forest, fish aquarium, stream, river, ocean, etc. _______________________ B. living factors - having to do with the activities of organisms. _______________________ C. an organism (a producer) that produces food from inorganic materials using an energy source, if sun's energy - photosynthetic organism or if chemical energy - chemosynthetic. _______________________ D. the thin layer of Earth and the atmosphere in which all organisms live. _______________________ E. Cycling of nutrients and elements within the biosphere involving chemical., biological, and geological processes _______________________ F. long term weather patterns _______________________ G. a consumer, an organism that eats other organisms _______________________ H. different populations in an area. These populations interact with each other in an area. _______________________ I. non-living factors. e.g., water, rock, wind, etc _______________________ J. The variety of different kinds of organisms living in an area. _______________________ K. Can be metabolized/broken down into simpler produces by living organisms. EXTRA CREDIT In Sacramento, automobile exhausts cause the dirty, brown haze in the sky known as _____. Once trees covered twice as much land as they do today. Which of the following is primarily responsible for this tremendous loss of trees? If a substance undergoes biological magnification, it must be ______. a) fog. c) smog. b) smoke. d) inversion. a) hazardous waste b) deforestation c) carbon dioxide in the atmosphere D) ground water supply a) radioactive c) radioactive b) biodegradable d) concentrated inside an organism