MCQOPTIONS
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| 1. |
The impact of humans on global climate has been induced by which of the following ?a. Deforestation since 8000 yearsb. Use of fire and overgrazingc. Wet paddy cultivation since 5000 yearsd. Industrial revolution |
| A. | Only d |
| B. | Only c and d |
| C. | Only b, c and d |
| D. | All of the above |
| Answer» E. | |