Earth myths, busted!

Christopher Columbus proved the Earth is round

The Earth is the center of the universe

Earth is young

The Earth never changes

Comets, earthquakes, and volcanoes form mountains

The weather causes earthquakes

Magnetic poles take a long time to reverse

The Earth is hollow

The whole world once flooded

Rivers always flow in the same direction

Earth moving through space causes tides

Extinct volcanos will never erupt again.