A river carrying sand sediment downstream is an example of
Plants can weather rocks when their roots…
Deltas most often form…
The Grand Canyon was formed by…
Rock samples are collected near the source of a river, a little ways down the river, and far down the river. Which sample will be the smoothest and roundest?
A mountain made of lava, ash, or other materials from an eruption
Molten rock under Earth’s surface
How could a can of soda be used as a model to show an erupting volcano?
When a plate moves over a hot spot, this forms… (think Hawaii)
The layer of Earth containing soft areas on which plates float
Movement of the ground caused by a sudden release of energy in Earth’s crust
A break in the Earth’s crust
The point on Earth’s surface directly above the focus
Volcanoes, mountains, and earthquakes all have this in common
This lunchroom desert would make a great model for the process that causes earthquakes
Seismologists use this to measure the movements of faults during an earthquake
Simulates the ground movements during an earthquake