5th Grade Science Quiz
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ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
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In a pond ecosystem, identify the plants, animals, and decomposers described here.
A
Plants (algae, cattails), Animals (fish, heron), Decomposers (bacteria, worms)
B
Plants (algae, cattails), Animals (fish, heron), Decomposers (rocks, sunlight)
C
Plants (algae, fish), Animals (heron, cattails), Decomposers (worms, bacteria)
D
Plants (algae, cattails), Animals (fish, heron), Decomposers (fish, ducks)
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