Question

Why is red soil red in colour and when its becomes yellowish and why

Answer 1

This type of red colour is due to diffusion of iron particles into crystalline and metamorphic rocks in low rainfall areas of the Deccan Plateau. It turns yellow in its hydrated form.

Answer 2

Hey mate

Here is ur answer

Red soils are formed by weathering of the ancient crystalline and metamorphic rocks. Their color is red due to their very high iron content. They are found in areas of low rainfall and is obviously less leached than laterite soils. They are sandier and less clayey soils.