CBSE Class 7 Answered
(i) Why fewer plantations are found in deserts?(ii) Why clay is not suitable for growing plants?
Asked by Topperlearning User | 01 May, 2013, 12:22: AM
Expert Answer
(i) Fewer plantations are found in desert because sand has very poor water holding capacity. So, vey less amount of water is available to the plants for their growth.
(ii) Clay has smallest sized particles(less than 0.002 mm) thus it has very less soil air due to small intermolecular spaces. Its water absorbing and retaining capacity is very high thus it becomes waterlogged.
(ii) Clay has smallest sized particles(less than 0.002 mm) thus it has very less soil air due to small intermolecular spaces. Its water absorbing and retaining capacity is very high thus it becomes waterlogged.
Answered by | 01 May, 2013, 02:22: AM
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