What does lava become when it cools

A. obsidian

B. Basalt

C. granite

D. all lava could become either for of igneous rock

What is a concern related to the development of artificial islands in the Middle East? Islands will take too long to build before they are inhabitable. Islands might be an incredible drain on local economies.

Which of the following parts of the electromagnetic spectrum have longer wavelengths than those witnessed in the visible spectrum? A. Infrared B. Cosmic waves C. X-rays D. Gamma rays

What is the capital of the Ivory Coast?

River separating south africa from botswana and zimbabwe

Is the equator 0 degrees latitude? true or false?

What is often a difference between the hearths of folk culture and those of popular culture

Why did the Mongols launch the deadly attack on Nishapur

Which latin American country is the only nation ever created as a result of a revolt by enslaved people? A. Brazil B. Chile C. Haiti D. Aragentina

Where did the big bang occur? where did the big bang occur? near the center of the milky way galaxy. near the andromeda galaxy. several billion light-years away. near the earth. throughout all space?

Convection currents in the plastic mantle are believed to cause divergence of lithospheric plates at the