Answer:
An oasis can be formed by an underground aquifer or river that creates enough pressure for water to seep to the surface, forming the oasis. These aquifers and natural springs allow for life to exist in harsh climates like the desert and are often well known to local herders, farmers, and travelers in the region.
D.) I'm not sure but the early 20's was also including the Harlem Renaissance and most pictures were abstract. 'm not sure about my answer.
The most popular religion on earth is Christianity.
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Answer:
A)a trade route
Explanation:
we just went over this in school today
