MCQOPTIONS
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| 1. |
Biodiversity forms the basis for human existence in the following ways-1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops.Select the correct answer using the codes given below: |
| A. | 1,2 and 3 only |
| B. | 2,3 and 4 only |
| C. | 1 and 4 only |
| D. | 1,2,3 and 4 |
| Answer» B. 2,3 and 4 only | |