SC.6.E.7.4 Differentiate and show interactions among the geosphere, hydrosphere, cryosphere, atmosphere, and biosphere. 1 Bell Ringer – Question 1 B ELL R INGER - Q UESTION 2 Today’s Objective Explain interactions among the geosphere, hydrosphere, cryosphere, atmosphere, and biosphere. Describe how the composition and structure of the atmosphere protects life and insulates the planet. S PHERES • • • • OF THE E ARTH Five major parts of Earth work together as a complex system: rocks, water, air, ice, and life. On a global scale, each part can be thought of as a sphere, roughly the same size and shape as the planet. The Earth and its systems are separated into categories that all function and interact together. The geosphere, hydrosphere, cryosphere, atmosphere, and biosphere are all categories of Earth’s functional systems. V IDEO S PHERES OF THE E ARTH http://www.sciencebook.dkonline.com/27.html MADE OF NITROGEN, OXYGEN, AND GREENHOUSE GASES LIKE WATER VAPOR, CARBON DIOXIDE, METHANE, AND OZONE THAT KEEPS THE EARTH WARM IT TRAPS THE HEAT AND SHIELDS THE WORLD FROM HARMFUL SOLAR RADIATION, COSMIC RAYS AND VACUUM OF SPACE IT IS ALSO RESPONSIBLE FOR TRANSFERRING WATER FROM THE OCEANS TO THE LAND EVERYDAY, THE ATMOSPHERE TRANSFERS HEAT FROM THE EQUATOR TO THE NORTH AND SOUTH POLES THIS IS DONE THROUGH TRADE WINDS THAT WE FEEL IN THE FORM OF GENTLE BREEZES CONTAINS A THIN LAYER OF GAS THAT PROTECTS THE EARTH FROM THE COLD WORLD OF SPACE V IDEO ON LAYERS OF THE ATMOSPHERE http://studyjams.scholastic.com/studyjams/jams/science/ weather-and-climate/earths-atmosphere.htm * FAST FLOWING, STRONG WINDS FOUND IN THE UPPER TROPOSPHERE * BETWEEN A BOUNDARY OF COLD AND WARM AIR * FOLLOWS THE WARM AIR AND FLOW FROM WEST TO EAST (BASED ON THE EARTH’S ROTATION) * CONTRIBUTES TO THE WORLDWIDE WEATHER AND HELPS BETTER PREDICT IT BASED ON THE JET STREAMS’ LOCATION FLORIDA – RAINS, & THE CONDITION INSTORMS THE ATMOSPHERE HURRICANES FROM JUNEAND TO SEPT AT A PARTICULAR PLACE TIME FLORIDA – DRY FROM OCT TO SHOULD NOT BESEASON CONFUSED WITH MAY CLIMATE THE PATTERN OF BEHAVIOR OF THE ATMOSPHERE OVER A LONG PERIOD OF TIME DOES NOT CHANGE FROM DAY TO DAY The hydrosphere is the liquid water component of the Earth. The hydrosphere covers about 70% of the surface of the Earth and is the home for many plants and animals. The hydrosphere, like the atmosphere, is always in motion. Features include: -oceans, seas, lakes, ponds, rivers and streams. MAKES UP ALL THE WATER ON EARTH WATER IS CONSTANTLY ON THE MOVE IT CHANGES FROM ONE STATE TO ANOTHER EXPLAINS HOW WATER FROM THE EARTH MOVES THROUGH THE ENVIRONMENT HEAT IS RELEASED TO THE ATMOSPHERE IMPACTS LOCAL WEATHER CURRENTS ALLOW THE HEAT AND MOISTURE TO BE EXCHANGED BETWEEN THE HYDROSPHERE AND THE ATMOSPHERE ALL THE EARTH’S FROZEN WATER ICE, SNOW, GLACIERS, AND ICE SHEETS WHEN WARM PERIOD OCCURS, MELTED ICE FLOWS INTO THE HYDROSPHERE ALTERS SEA LEVELS RESHAPES COASTLINES FEATURES INCLUDE: ‐COASTAL BIOMES ‐FORESTS ‐DESERTS ‐GRASSLANDS ‐URBAN/AGRICULTURAL ECOSYSTEMS ALL LIFE FORMS (PLANTS AND ANIMALS) ON EARTH EXTENDS UP (BIRDS) TO THE ATMOSPHERE AND ALL THE WAY DOWN TO THE BOTTOM OF THE SEA (STARFISH) FEATURES ARE: VALLEY NETWORKS, RIVER CHANNELS/CANYONS, DELTAS, SAND DUNES, WIND STREAKS FOLDS, FAULTS, MOUNTAINS VOLCANOES CONTAINS ROCKS, MINERALS, AND LANDFORMS ON THE SURFACE OF THE EARTH DENSEST PORTION OF THE EARTH PLAYS A CRITICAL ROLE IN PROCESS AFFECTING THE ATMOSPHERE, HYDROSPHERE, AND BIOSPHERE SUCH AS THE WATER CYCLE AND THE CARBON CYCLE. L ET ’ S PRACTICE TOGETHER ! C AN YOU IDENTIFY EACH SPHERE PICTURED ABOVE ? S PHERES OF THE E ARTH S PHERES OF THE E ARTH S PHERES OF THE E ARTH S PHERES OF THE E ARTH S PHERES OF THE E ARTH Y OU DO :T HINK -PAIR -W RITE -S HARE Choose one of the pictures below and describe at least 3 sphere interactions you can infer from the scene. E XIT S LIP 1. Which two spheres interact when a glacier erodes rock? A. the geosphere and the atmosphere 2. Identify the example that shows how the biosphere and atmosphere can interact. A. people breathing in oxygen B. the biosphere and the geosphere B. C. the biosphere and the cryosphere plants obtaining nutrients from the soil C. ocean waves breaking down rocks D. the cryosphere and the geosphere D. animals eating other animals