Question

2) Water which has
accumulated in the crevices of
the rocks freezes.
Consequently, the rock breaks.
is chemical weathering
​

Answer 1

Answer:

Water which has accumulated in the crevices of the rock freezes. Consequently, the rock breaks. This is called Action of Frost.

This is an Oxidation reaction.

Hope it helps

Answer 2

Answer:

This is called rust.

Explanation:

hope it helps you