Where is tornado alley in the USA located? And why do tornadoes occur so frequently there?

Observations show that all galaxies tend to move away from earth, and that more distant galaxies move away from earth at faster velocities than do galaxies closer to the earth. these observations imply that

What north african country has the longest coastline on the mediterranean sea?

Some land in Europe has been formed by draining low, underwater areas. True False

El rio mas largo del mundo?

How did the geography of Greece impact the development of its culture?

The cell theory was developed as a result of what

What was the great awakening of the 1730s and 40s

Deep within the jungles of Mexico and Guatemala lie most of the Mayan ruins. True False

Wht is relative humidity

Different types of crust react in different ways when they collide with another piece of Earth's crust.