Question

1 what is mechanical weathering​

Answer 1

Answer:

Mechanical weathering is the process of breaking big rocks into little ones. This process usually happens near the surface of the planet. Temperature also affects the land. The cool nights and hot days always cause things to expand and contract.

Answer 2

Answer:

Mechanical weathering is the process through which large rocks are broken into increasingly smaller pieces. Sometimes referred to as physical weathering, the process normally happens near the Earth's surface. ... Mechanical weathering doesn't change the chemical nature of the rocks.