The scale on a map of Virginia shows that 1 inch represents 30 mile. The actual distance from Richmond, Va, to Washington, D. c, is 110 miles. On the map how many inches are between he two cities.

F the sin 30° =, then the cos 60° = ?

Aquifier definition

The Rift Valley in Africa is an example of what type of plate motion?

A city is being built near a location where two continental plates meet. In designing buildings, what should architects of this new city take into account?

The desire for spices and other trade goods was a direct cause of A) American expansion into Africa and Asia. B) Asian expansion into the Americas and Europe. C) African exploration of the Americas, Europe, and Asia .

what IS the threat of GMOs. One major food chain has stopped selling GMO-related foods and there have been some criticisms of this move. Are they really that dangerous? What does the data show?

About 70% of Earth's surface is part of the Question 6 options: biosphere. lithosphere. hydrosphere. atmosphere.

Which of the following nations is located in Sub-Sahara Africa? O Botswana O Algeria Eygypt O Libya

What is currently supported theory about the future of the universe

What are two radioactive isotopes that are useful for dating old rocks