| Which of the following is/are true about climate change? |
| 1. It is completely an anthropogenic phenomenon. |
| 2. In short run global warming will help increase agricultural productivity of certain crops in temperate region. |
| 3. Aurora Borealis is result of global warming. |
| 4. Coral bleaching is one of positive outcomes of climate change. |
| Which of the statements given above is/are correct? |
A) 1 and 2
B) Only 2
C) 1 and 4
D) 2 and 3
Correct Answer: B
Solution :
[b] Climate change is both natural and man-mad phenomenon. In short run the agricultural productivity increase in the temperate region as the growing season increase due to less severe winters. Aurora Borealis is causal by trapping of solar particles in the magnetic field of Earth Coral bleaching is the negative outcome of climate change So, only Statement 2 is correct.
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