In 1962 environmental costs amounted to approximately 1 trillion dollars. by 2002 environmental costs
a. quadrupled.
b. stayed the same.
c. doubled.
d. tripled.

a. Quadrupled

Explanation:  Environmental costs are costs related to the actual or potential worsening of natural resources due to economic activities such as producing, distributing, or consuming products or services. Put simply, environmental costs are something like the air is being more polluted as production increases.          

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

not sure if this what   you'r looking for would be percent composition