Food Chains algae minnows larger fish fish eaten by bears & humans insects & young plants chicken eggs & chicken eaten by foxes & humans grass goat milk, cheese, yogurt eaten by humans soybeans tofu and soymilk eaten by humans grass/vegetables pig ham eaten by humans Sun
The Hydrologic (Water) Cycle Precipitation Condensation Evaporation
The Hydrologic (Water) Cycle
The Global Carbon Cycle
The Nitrogen Cycle
Image sources Copyright © National Institutes of Health, Copyright © U.S. Global Change Research Program, Copyright © Mindy Zarske, ITL Program, College of Engineering, University of Colorado at Boulder, All rights reserved Copyright © ITL Program, College of Engineering, University of Colorado at Boulder, All rights reserved Copyright © City of Lincoln, NE, Copyright © Lawrence Berkeley National Laboratory, University of California, U.S. Department of Energy, Copyright © U.S. Environmental Protection Agency,