Answer:lava
Explanation:
The lava that us underneath earths core is always moving, so it is also moving the continental plates
A Better understanding of how things grow helped communities by they knew how to grow food to nourish them and provide for them.
The electromagnetic spectrum is all the Frequencies of electromagnetic radiation
The answer is b constant and unique
Answer:
7 - a) a small river is called a <em>pond</em>
8 - b) fresh water conservation efforts
