Which of the following is an environmental cost of agriculture?

A. Agronomy

B. Cash crops

C. Pollution

D. Crop rotation

Explain the difference between contour lines and relief and how they relate to elevation on a map.

The people of the Caribbean identify strongly by

Industrialized cities improved life by addressing concerns about

How can organisms be classified, and why is it important to do so?

What is the Brain Drain Phenomenon and how does it impact developed and developing nations?

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?