Question

Fill in the blanks with suitable words.
terrace farming vegetation
soil erosion
rock
1. Heavy rain or running water washes away the topsoil causing
2. Breaking up of
into tiny pieces forms soil.
3. Soil erosion due to wind is greatest in areas where there is less
4. On hill slopes, soil erosion is prevented by


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Answer 1

Answer:

1--soil erosion

2--rock

3--vegetation

4--terrace farming vegitation