Answer: b) vent from which magma ascends
<span>between the Tigris and Euphrates rivers.......</span>
Answer:
7,151 languages are spoken today.
A mesa<span> is a flat-topped mountain or hill. It is a wide, flat, elevated landform with steep sides</span>
Revolution means going around some point: Earth moves around its axis once per day and around the Sun once per year.
I am assuming here that you mean the revolution around the sun (around its own axis would be 360 degrees a day, a full circle, but the phrase is more commonly used to describe movement around the sun).
it revolves a full circle each year, that is 364 days. So each day it makes 360/364 Degress, that is approximately one degree per day - the answer is 1)
