Question

Mechanical weathering does not change
the size of the rock
the chemical composition of the rock
the shape of the rock
the original weight of a rock

Answer 1

It sounds like you're missing something. Is that the whole question?

Answer 2

yess

Answer 3

umm..I would go with the first one because it's not changing the shape or the weight.

Answer 4

ok

Answer 5

any other answer?

Answer 6

the second one that's a chemical change

Answer 7

Mechanical weathering does not change the chemical composition of rock. Because size of the rock changes with weather and thus the original weight changes. The shape of rock depends on the factor causing erosion

Answer 8

thx everyne you all eserve medals

Answer 9

deserve

Answer 10

you dun have tooooo >.<

Answer 11

i know