What do you call a big mass of ice that moves slowly across land?
glacier
What do you call the sudden movement of the rocks that make up Earth's crust?
earthquake
What do you call the rapid movement of rocks and soil down a hill?
landslide
What happens when rocks break down into smaller pieces in place.
weathering
What do you call a mountain that builds up around an opening in Earth's crust?
volcano
What do you call it when a lot of water flows over land that is usually dry?
flood
What do you call it when wind, water, ice, or gravity move the broken pieces.
erosion
What is the name for melted rock that is below the Earth's surface?
magma
What do you call melted rock that flows onto the land?
lava
What do you call a thunderstorm with swirling super fast winds?
tornado
What do you call it when sediments settle into a new location?
deposition