Solid= Connected and Concentrated and Bound Together.
Liquid= Not bound but free flowing, less concentrated.
Gas= Spaced out and not concentrated, floating freely through space.
C
It is a idea which no kind of evidence is allowed to prove wrong
Explanation:
100 liter because it is measured
I think the answer is A. Physical weathering, because since a debris is added to the landform, it is physically happening.