MCQOPTIONS
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| 1. |
'Global warming' means (UTET Sept 2013) |
| A. | increase in temperature of the Earth due to greenhouse gases |
| B. | high and low tide in the sea |
| C. | emission of gases in atmosphere from dense forest |
| D. | increase in temperature of Earth due to wind energy |
| Answer» B. high and low tide in the sea | |