Answer:
B: It is hard to stop using.
Explanation:
correct on edge2020 :)
Theres a big radiation cloud that only provides stronger evidence that the big bang theory is correct.
<span>A new immigrant from Mexico learns how to speak English after enrolling in an American school.</span>
Answer:
There are several tectonic provinces collectively called as crystalline providences.
Explanation:
- The geology of Appalachians consists of Blue Ridge, Piedmont, Adirondack, and the New England providences. They are known as Crystalline provinces.
- The sinking of the oceans continued about 270 million year ago due to which a huge mass of rocks was pushed westwards along the margins of North America and piled up to form the mountains.
- The Sierra Nevada is the youngest mountain range on the west coast of the United States.
