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