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:

1)1, 2 and 3 only

2)2, 3 and 4 only

3)1 and 4 only

4)1, 2, 3 and 4


  • : 1563
  • : 1
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    1, 2, 3 and 4

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  • Exam: CIVIL SERVICES PRE 2011 GENERAL STUDIES





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