Question

Which statement BEST describes how human activities can directly change the dynamic equilibrium of an ecosystem? A. Farmers begin using compost instead of nitrogen fertilizers to boost crop yields. B. A landfill begins sorting recyclable plastics out of the trash it receives. C. A wind farm causes a change in the feeding behavior of a species of bird. D. Chemical pesticides cause a decline in the honeybee population.

Answer 1

The statement that BEST describes how human activities can directly change the dynamic equilibrium of an ecosystem is:

**D. Chemical pesticides cause a decline in the honeybee population.**

This statement illustrates a direct and significant impact of human activities on a specific species, which can have broader implications for the ecosystem, including alterations in pollination processes and food web dynamics.