What is unique about the current mass extinction event when compared with previous mass extinctions?
a. It is primarily impacting marine organisms.
b. It is reversible.
c. It is caused by human impacts.
d. Humans will not suffer as a result.
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
The book argues that under moral separatism “we can’t follow nature.” Explain.
What will be an ideal response?
Environmental & Atmospheric Sciences
How will mantle-derived magma change when it ponds against crustal rocks?
What will be an ideal response?
Environmental & Atmospheric Sciences
What is the most common place for sediment to be deposited?
A) oceans B) beaches C) mountains D) rivers
Environmental & Atmospheric Sciences
Demographers usually measure mortality in terms of
A. Deaths per 1,000 persons per year B. Deaths per person per year C. Total deaths in a population per year D. The number of children who die per year E. The total number of deaths per generation
Environmental & Atmospheric Sciences