Human activities contribute change- by change in the earths surface
Answer:
A grocery bill.
Explanation:
Well for most people they spend different amounts of money on groceries allowing it to be different each time.
NAME ME THE BRAINLIEST !
Answer:
A hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Explanation:
For example i can say my hypothesis is that the world will make robots and get rid of humans
