Question

A reddish coloured layer forms on rocks is called​

Answer 1

Answer:

red bed

Explanation:

Red soils develop a reddish colour due to diffusion of iron in crystalline and metamorphic rocks. It looks yellow when it occurs in a hydrated form.

please mark me as brainlst

Answer 2

Answer:

Sedimentary rocks.

Explanation:

Red rocks are called sedimentary rocks due to formation of ferric oxides.