Which of the following substances is created over millions of years from the decomposed remains of plants and animals? A. silver B. gold C. coal D. iron

Why is the Fertile Crescent important? It has the world's largest petroleum deposits. It is a productive farming area. It receives the most precipitation. It receives rich nutrients from the Caspian Sea.

What are different wavelengths of light seen as?

What is it meant by the term "social heterogeneity" in reference to urban settlements?

Sunita is tired of being part of a particular achieved status. Which would contribute to a change of her status? O A. She gets a promotion at work. O B. She wins first prize in a writing contest. O C. She drops out of school. O D. All of the above

Which one of the following is a major contributor to pollution? a. riding your bike b. cars driving along a highway c. recycling newspapers d. recycling glass user: what is one of the ways we can conserve? a. use more nonrenewable resources b.

Which one of these characteristics can be used to describe the people of the arabian peninsula before the emergence of islam?

Which climate zones are in western europe choose all that are correct high altitude humid continental marine west coast mediterranean subarctic tundra

In the Middle Ages, under the feudal system, most of a kingdom's land was controlled by:

A large deposite of sediment that occurs at the mouth of a river due to a sudden change in elevation is called?

Which state of matter is not present in the water cycle?