If atmospheric carbon dioxide was eliminated from our atmosphere, we would expect that: 1. the Earth would cool considerably 2. photosynthesis would dramatically increase 3. the Earth would heat up considerably 4. photosynthesis would dramatically decrease Which of the above is/are correct?

If atmospheric carbon dioxide was eliminated from our atmosphere, we w

1.	If atmospheric carbon dioxide was eliminated from our atmosphere, we would expect that: 1. the Earth would cool considerably 2. photosynthesis would dramatically increase 3. the Earth would heat up considerably 4. photosynthesis would dramatically decrease Which of the above is/are correct?
A.	1 and 2
B.	2 and 3
C.	1 and 4
D.	2 and 4
Answer» D. 2 and 4