Question

Global climate change is a concern to scientists because it_______.
a.
is a natural process unaffected by humans
b.
has never changed before
c.
can have drastic effects to life on Earth
d.
can happen overnight


Please select the best answer from the choices provided

A
B
C
D

Answer 1

C

Global climate change is a concern because it can have drastic effects on ecosystems, species, weather patterns, sea levels, and human societies.