Which of the following about carbon sinks is not true? a. They emit more carbon than they take in. B. They take in more carbon they emit. C. They store carbon from the atmosphere. D. They include oceans and forests. Please select the best answer from the choices provided A B C D.

Explain why components that are naturally found in air can be considered air pollutants.

Match the following items. 1 1 (4,4) 2. (-4,-2) 3. (3.-6) 4. (-4, 6) 5. (1,5)

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.