Soil formation

?
what type of weathering is acid rain
Ans: chemical weathering
1 of 5
tell the three factors affecting soil formation
Ans:
slope of land,parent rock and climate
2 of 5
Hilly regions have thin layer of soil explain why
Ans: Hilly regions have thin layer because the water running down the hill carries away the soil to the ground
3 of 5
what role does bacteria play in soil formation ?
Ans : the bacteria decompose the organic matter which forms as humus. This humus makes the soil much fertile
4 of 5
Which type of weathering is a mechanical process?
Ans: physical weathering
5 of 5

Other cards in this set

Card 2

Front

tell the three factors affecting soil formation

Back

Ans:
slope of land,parent rock and climate

Card 3

Front

Hilly regions have thin layer of soil explain why

Back

Preview of the front of card 3

Card 4

Front

what role does bacteria play in soil formation ?

Back

Preview of the front of card 4

Card 5

Front

Which type of weathering is a mechanical process?

Back

Preview of the front of card 5

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