The thickness of the earth's crust varies. The crust beneath mountains is thicker and extends up to Group of answer choices:

3 miles or 5 kilometers.
43 miles or 70 kilometers.
43 kilometers or 70 miles.
19 miles or 30 kilometers.

Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale

How many years is a term in the senate

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland