What are the causes of environmental problems in Sub-Saharan Africa? Select all that apply.

Decreased Population

Organic Farming

Development

Deforestation

Which of the following statements describes a primary difference between democratic and communist governments? A. Only democratic governments distribute land to citizens and make decisions about the economy. B.

How old are the rocks off the east coast of north america relative to the rocks right along the mid atlantic ridge, why do you think this is the case?

How many hours is it from New York to Colombia to Ecuador? By flying.

Which of the following groups considers itself Arab? A. Iranians B. Turks C. Kurds D. Saudi Arabians

What is an example of contagious diffusion

scientists classify rocks into three different types what are the main basis for the classification system they chose?

What is the process where materials separate into different layers due to density?

Que fuentes de datos son utilizado por los demógrafos

What are the principles of puritanism

A large stream of moving water that flows through the ocean is called