Which factor best explains why this area constitutes a region? * There is a great similarity of climate, topography and plant life throughout the area. There is a vast diversity of plant and animal life in the Amazon Rainforest. The Amazon River empties into the Atlantic Ocean. Trees in the Amazon River Basin produce large amounts of oxygen.

What is the earth matial ot igneous rock

Which of the following is evidence to the past existence of glaciers?

The oldest rocks in the south atlantic ocean, immediately adjacent to the african and south american continental shelves, are 120,000,000 years old (time). calculate the average rate of seafloorspreading for the south atlantic ocean over its entire existence (hint: use formula: velocity = distance/time): /yr (velocity). now convert that to: cm/yr: