CyclingofMatter.doc - Harris Krista K Worksheet...

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Harris, Krista K. Worksheet: Environmental Biology Directions: For each of the following items, identify the sphere with which it is a part. For example, if the item is trees, the sphere would be biosphere. If you are confused by these spheres, you need to go back and review the presentation on the Cycling of Matter in Ecosystems The 4 spheres through which matter cycles include: Biosphere Hydrosphere Lithosphere Atmosphere Part I: Item Sphere Lake Michigan _____Hydrosphere _________ Soil _____Lithosphere __________ Humans _____Biosphere ____________ Coal _____Lithosphere ___________ Carbon Dioxide _____Atmosphere ___________ An Octopus _____Biosphere _____________ A Koala bear _____ Biosphere ____________ Rain ______ Hydrosphere _________ Oil/Petroleum _____ Lithosphere ___________ Birds _____ Biosphere ____________ An Aquifer ______Hydrosphere _________ Fog ______Hydrosphere _________
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Scroll down for the next activity: Part II: Cycling between spheres Now that you can identify which sphere an item of matter belongs to, identify the different spheres the item travels through as it moves through the ecosystem.
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