Question

Which of the following best describes why the Amazon Basin is considered a region?

A.The tributaries of the Amazon River drain into the Atlantic Ocean.
B.The indigenous people living in the Amazon rain forest speak the same language.
C.Seasonal rainfall in the Amazon rain forest is consistent throughout the year.
D.Physical characteristics are influenced by the tributaries of the Amazon River.

Answer 1

The Amazon Basin is considered a region because of the physical characteristics influenced by the tributaries of the Amazon River.

Step-by-step explanation:

The Amazon Basin is considered a region primarily because of the physical characteristics influenced by the tributaries of the Amazon River.

The Amazon River and its many tributaries drain the entire interior region of South America, covering 40 percent of the continent. These tributaries move massive amounts of water through the basin and have a significant impact on the region's climate, flora, fauna, and ecosystem.