Question

Why was the concern over global cooling replaced with a concern over global warming?
a. The science community needed a cause to frighten the general population.
b. Steady surface temperature increases were noted between the 1970’s and 90’s.
c. Air pollution only became a concern in the 1980’s.
d. Scientists observed severe ocean acidification.

Answer 1

Option b. is the right answer

Answer 2

As we are becoming more modern and industrial day by day we are constantly harming and polluting our mother nature.

This pollution is the main reason behind the global warming nowadays.

According to the question;

"The concern over global cooling replaced with a concern over global warming."

Ans:- Option B = Steady surface temperature increases were noted between the 1970’s and 90’s.