Answer:
abrasion
Explanation:its another word for erosion
The boundary separates them<span />
Answer:
A was the answer to mine but u didn't post your diagram so I don't know
Explanation:
Answer:
physical
Explanation:
science deals with physical things
Depending on what happens with the environment if its a decline in resources it could completely fall and tear itself apart it just depends really on what you think of just make up a situation in your head and talk about that
