What type of volcano may produce a nuée ardente or lahar? shield volcano cinder cone?

Which of the following crops is not typically grown in the great plains region? a. corn c. soybeans b. rice d. wheat

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts