How much closer is Earth to the Sun during perihelion than during aphelion?

500,000 m

100 million km

1 AU

5 million km

Which of the following best describes Mexico's economy? A. Mexico's economy depends heavily on its banking and investment sector. B. The government tightly controls the Mexican economy. C. Mexico has one of the most productive economies in the world.

The Andes and the Pampas have a wide range of ecosystems because of A. desertification. B. deforestation. C. the effects of altitude. D. globalization.

What type of terrain is common in the arid climates of southwest Asia?

Why are impact craters rare on the surface of earth but plentiful on the moon?

What is the primary source of energy for producers in an ecosystem?

What role did geography play in the early African kingdoms? Volcanic eruptions scared away attackers. Mineral deposits brought wealth and power. The Great Rift separated them from the continent. Tropical storms extended the growing season.

AP Human Geography. Explain how economic forces influence agricultural practices.

What affect does plate tectonics have on organic revolution

Once the ocean forms in the rift valley, the split continent represents how many lithospheric plates?

Sheep were used by the early colonists mainly for their: a. meat c. wool b. milk d. skin