Question

I will give medal!!!

The breakdown of rocks due to wind is an example of

Mechanical weathering
Chemical weathering
Erosion
Molecular weathering

Answer 1

wait

Answer 2

Thermal expansion is an example of

Mechanical weathering
Chemical weathering
Erosion
Molecular weathering

Answer 3

Mechanical weathering

Answer 4

Do the second, not the first, because I already have that one from someone else

Answer 5

no worries

Answer 6

Mechanical weathering

Answer 7

sorry i have to go i will be back in like 45 min

Answer 8

ok

Answer 9

I think erosion, namely friction between rocks and wind