The activity that improves soil health is composting.
Soil fertility
Soil fertility is the ability of soil to provide the essential nutrients that is required for the growth of plants.
There are various activities that can be carried out in agriculture to improve the fertility or health of soil. A typical example is composting of soil.
Composting is the process of recycling organic materials, such as food scraps and leaves, into fertilizers that can improve soil fertility.
Therefore the activity that improves soil health is composting.
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