The domestication of plants and animals allowed humans to alter ecosystems for their benefits. Which of the following is an example of a human benefit that resulted from ecosystem change?
A) Grasslands were destroyed and replaced with forests.
B) Crop production increased as a result of more plants competing for the same land space.
C) Crop production increased and more people had food to eat.
D) Grasslands were destroyed and predator insects were destroyed.
E) Crop production decreased as natural habitats were replaced.
Answer: C
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