Question

Large-scale environmental catastrophes _______.
a.
result from human activities
b.
have a negative impact on ecosystems
c.
affect a variety of environmental factors
d.
all of the above

Answer 1

d. All of the above.

Large-scale environmental catastrophes often result from human activities (e.g., pollution, deforestation, climate change), have negative impacts on ecosystems, and affect many different environmental factors (air, water, soil, biodiversity).