Earth's magnetic field results from movements in the

a.

mantle.

b.

outer core.

c.

inner core.

d.

crust.

Which of the following is a way to increase economic development? AWNOR ME DARN IT A. raising taxes B. investing in education C. limiting trade D. lowering wages

Desert locusts are devastating to agriculture because

In what general direction do the amazon and its tributaries flow

What's the difference between a formal and a vernacular region

Which human activity has changed our atmosphere? building homes constructing dams driving vehicles hunting animals

Where are monsoons are most commonly found?

What role do ocean currents play in a crocodile's migration?

Though the population of Arab Southwest Asia is small, this region still plays an important part in world affairs. Why? A. Oil wealth and their role in the Arab-Israeli peace process B. They have democratic governments and strong trade policies. C.

What is considered one of the biggest threats to folk cultures around the world

What is erosion A) the melting of solid sheets of ice near the top of a mountain B) a natural event that happens quickly, such as lightning striking a tree C) the name given to the very slow change of rocks being worn down