Question 20
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 landfill begins sorting recyclable plastics out of the trash it receives.
b
Farmers begin using compost instead of nitrogen fertilizers to boost crop yields.
c
Chemical pesticides cause a decline in the honeybee population.
d
A wind farm causes a change in the feeding behavior of a species of bird.
c
Chemical pesticides cause a decline in the honeybee population.
This statement best describes how human activities can directly change the dynamic equilibrium of an ecosystem by affecting a specific species and disrupting the balance of the ecosystem.