What system includes the core, mantle, and crust of the Earth?

a. geosphere

b. hydrosphere

c. atmosphere

d. biosphere

A hominin (human family) skull was found in a shale layer between two fine-grained igneous rock layers. There were no baked zones on the rocks above the igneous layers.

What is one negative of the huge oil reserves in Nigeria A - deforestation B - desertification C - air and water pollution D - unemployment

Because Christians in the early Roman Empire were often persecuted for their beliefs, they often worshipped in private homes and in A) temples. B) catacombs. Eliminate C) cathedrals. D) bath houses.

13. Which of state of matter has no definite shape but does have a definite volume? O A. Liquid O B. Solid O C. Gas O D. Element

The first planet beyond out solar system was discovered in. A) 1974 B) 1983 C) 1992 D) 2008

If the earth did not rotate where would the air naturally flow from?

Whats one reason many native born americans were in favor of restricting immigration'

What are the characteristics of less-developed countries?

Select the correct answer. Which of the following statements most accurately describes current population trends in Russia? A. The population is increasing due to immigration from neighboring countries. B.

How do patterns of land use in Central America affect social, economic, and political conditions in the region?