Social Sciences, asked by Anonymous, 1 year ago

give reason for these questions

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Answered by aen

Question 5: red soil is red in colour because it is rich in humus
Question 4: alluvial soil is the mist fertile soil because they are rich in chemical such as Potas., phosphoric acid, nitrogen and humus which makes is fertile

Answered by nehashihabudheen

5- red soil develop a reddish color due to diffusion of iron in crystalline and metamorphic rocks
4- alluvial soil is always deposited by sediments of Ganges Brahmaputra and Indus thus making it fertile

nehashihabudheen: also alluvial soil has potash , lime and phosphoric acid which makes it very fertile

nehashihabudheen: hope my answer will help you . If it does please mark as the brainliest

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