MCQOPTIONS
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MCQOPTIONS
| 1. |
*$_Fertility of soil can be improved by ________? |
| A. | Adding living earthworms |
| B. | Adding dead earthworms |
| C. | Removing dead earthworms |
| D. | Removing living earthworms and adding dead earthworms |
| Answer» B. Adding dead earthworms | |