Which projection would be best for easily visualizing populations in one part of the world?

What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it

5. what is a red giant? can our sun become a red giant? why or why not?

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from