describe how Antartica's qualities and explain why this unique continent would attract scientific study.

What are the names of two islands in North America?

What time is it in cape town south africa?

Explain how melting ice caps will throw the global ecosystem out of balance.

What have you learned about radioactive dating? Check all that apply. Unstable atoms release particles. The radioactive decay of an element occurs at a constant rate. A half-life is half of the lifetime of a radioactive element.

Which statement best characterizes animism?

Dams are often built to generate power. One negative impact of damming a river is reduced flow downstream water storage to battle a drought increased recreation opportunities flood control

What three cities form the global centers of economic activity?

Describe and explain the physical and/or chemical methods used to refine the coal

Explain the characteristics of authoritarianism, and identify two Central Asian countries that have this type of government

Why are the rivers so vital to europe's economy?