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Type: Multiple-Choice
Category: Communities, Populations, and Ecosystems
Level: Grade 5
Score: 1
Author: Tymothy
Last Modified: 10 years ago

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Communities, Populations, and Ecosystems Question

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Grade 5 Communities, Populations, and Ecosystems

In an ecosystem, birds depend on insects to survive. If someone spreads pesticide to control the insect population, which of the following is most likely to happen?
  1. The bird population will increase.
  2. The bird population will decrease.
  3. The bird population will decrease, then increase.
  4. The bird population will increase, then decrease.