Rachel wants to report an environmental problem of a foul smell from a nearby landill in her neighborhood. Whom should she approach for this purpose?
A community activists
B. social activists
C. Journalists
D. economists

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

How does the carbon cycle involve an exchange of carbon

People in developed countries tend to have a larger ecological footprint then people in developing countries