A certain igneous rock contains about 25 percent dark silicate minerals. The remainder of the rock is mostly plagioclase feldspar. What type of composition does the igneous rock have?

Fearing contamination of the stream, you decide it would be wise to use some form of disinfection before drinking the water. The nearest town has only a grocery store, pharmacy, and post office. What might you purchase? Why?

How did the Haitian revolution affect sugar production?

Grasslands and savannas are biomes that are very valuable as areas for farming and grazing livestock. In the United States, these biomes are mostly found in the A. Southeast. B. Midwest. C. Northwest. D. Southwest.

Where is the serengeti located in the continent of africa

Which states are community property states?

How is a map an example of a model

How long would it take to drive from Tulsa, Oklahoma to Dallas, Texas?

Which of the following peninsulas are in southwest asia

How do heat and landforms affect our weather?

Which conclusion explains Africa's economic and government problems after independence