Which mountain range is found along the west coast of Mexico?

a.

Sierra Nevada Occidental

c.

Sierra Nevada Oriental

b.

Sierra Madre Occidental

d.

Sierra Madre Oriental

What is one of the main issues for map makers when trying to make a flat representation of the round earth?

What is the approximate size of supergranulation on the sun?

Ancient rift valleys and deep caves often contain human fossils, which can provide clues about both the lives of our ancient human ancestors as well as a deeper understanding of human evolution.

According to the article "Cookie Cuts," what have the Girl Scouts done as a result of people buying less cookies? A. They stopped selling cookies. B. They have provided fewer cookie choices. C. They have started selling cookies in other countries. D.

An astronomer studying a distant cluster of galaxies finds that several of the galaxies are spiral shaped, with a nuclear region of moderate size and moderately wound arms. how should the astronomer classify these galaxies?

What are the three stages of volcanic activity

Energy from the sun causes water to go back into the air. This is called what

Why don't hurricanes form in the earth's polar regions?

What were the 4 main reasons American declared war against great Britain

These problems are likely caused by urbanization. air pollution declining birth rate forest overgrowth housing shortages overcrowding volcanic eruptions water pollution water shortages