Answer: widely varied; describing our world.
Explanation:
Geography is referred to as the study of the people and how they relate to their environments. It has to do with how the features of the Earth are being studied.
Also,not had to do with how populations are being distributed. It describes our world.
Answer:
d. earths rotation on its axis

subtract 8 from both sides leaving

combine -2x+-8x =-10x

divide both sides by ten
<em>Jet Streams.</em>
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<em>Hope it can help !!!</em>