Question

solve 3,5,6 and 7th............

Answer 1

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3) Air spaces between soil Particles are useful in this way :
-gases will be exchanged by the roots of plants .
-water will be filled in that gaps and they will enter into the roots.
5)For growing cereals like wheat and gram sandy soil will be best .
Different types of soils are used to cultivate different crops.
6) clayey soil is best for growing Wheat.
7)Fertile riverine alluvial soil is suitable for growing paddy...
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