Environmental Science is an interdisciplinary field of study, which,combines ideas and information from the natural sciences (biology, chemistry, geology) and the social sciences (economics, ethics, politics). How does Chemistry help analyze the environmental issues?

A. It helps us understand the nature of
pollutants.
B. It helps us model how pollutants travel
underground.
C. It provides the information needed to
preserve species.
D. It helps us understand how Earth's
climate has changed in the past. ​