Question

Select the correct answer from each drop-down menu.
Soil is a[ ]
resource that can be used in a sustainable manner. Fertility of soil can be sustained by protecting topsoil from[. ]
and contamination. Because soil fertility is replenished by decomposition of organisms, it is necessary to ensure that
the natural life cycle of plants and wild animals is not disrupted. That is why [. ]
is an effective measure against land
degradation.
1. Non-renewable, renewable
2. Ground water, erosion,vegetation
3. Lumbering, reforestation, slash and burn

Answer 1

Answer:

2

Explanation:

Erosion is when the soil that is on the top of the land gets washed away by moving water. Fertile soil can help in preventing erosion because there will be more plants on fertile soil. When something like grass or any plant grows, the roots will hold the soil together more firmly. Vegetation is an effective measure against land degradation.