Draw a rectangle with dimensions 3 units and 9 units. what is its area? what is its perimeter?

Why are rain forests important to the world? Cures for diseases have been developed from resources in rain forests. Rain forests are the natural habitat for 90 percent of the world's plant and animal species.

Which of these is the BEST example of cultural diffusion? A) a world film awards show B) an international film festival C) a blues music festival in New York D) a Disney movie dubbed over in Japanese

Explain how the rock layers support the time when Tyrannosaurus rex and mammoths existed.

In what state is little rock the capital?

How does the ocean affect the weather and climate?

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? A. China B. Australia C. Canada D. the United States

How far will a P-wave travel in 9 min 20 sec?

The land in Mexico City is sinking. What is the primary cause of this problem? A. deforestation caused by cutting down trees B. too much water being taken from underground aquifers C. too many offices and towers being built in the city D.