1.

The land surface of sahara does not have uniform relief. Justify.

Answer»

ong>ANSWER:

Desertification is a type of land degradation in drylands in which BIOLOGICAL productivity is LOST due to natural processes or induced by human activities whereby fertile areas become increasingly more arid.[2] It is the spread of arid areas caused by a VARIETY of factors, such as through climate change (particularly the current global WARMING)[3] and through the overexploitation of soil through human activity.[4]



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