False, igneous rocks may classified by chemical composition but may not be crystallized together in the same rock. SO there are always different minerals in igneous rocks.
Hi Tavianpetitt
The country labeled with the number 3 on the map above is France, and it has a population of 65 million people.
Answer: B) or the second option.
I'd say D, as we don't affect the earth as we get more of it.