UPSC Civil Services 2011 Prelims General Studies Paper I
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Question : 61 of 100
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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. Soil formation
2. Prevention of soil erosion
3. Recycling of waste
4. Pollination of crops
Select the correct answer using the codes given below
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