Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> 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 1

The correct option is D 1, 2, 3 and 4

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Biological diversity helps in the formation and maintenance of soil structure and the retention of moisture and nutrient levels. It prevents soil erosion, helps in recycling of waste and pollination of crops.