Practice AP Environmental Science questions on food chains, food webs, producers, consumers, trophic levels, arrows, and population changes.
Respond to parts A, B, C, D, E, F, G, and H, and all subparts.
Based on the information provided, explain how a decrease in spider populations could
affect a lower trophic level.
| B | affect a lower trophic level. Examples of acceptable responses may include the following: - Insects/insect populations would increase because the insects are not being preyed on/eaten as much. - Plants/plant populations would decrease because the number of insects that eat plants will increase. | Point 02 |
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