How is the Amazon River a barrier? Check all that apply.

A. It runs 6,400 kilometers, splitting the continent.

B. Tributaries are long and fanned out, splitting up the land.

c. It's hard to reach through the rain forest.

D. The water is often polluted with mercury.

What is associated with mid-ocean ridges?

The pacific plate is an oceanic tectonic plate. how did a hot spot and the pacific plate interact to form the hawaiian islands?

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.