What Other Forces Shape Earth's Surface?
What Makes the Crust Move?
Vocabulary
Illustrations
Do Other Planets Change?
100

The two processes that break Earth down

Weathering

Erosion

100

Cracks in the crust

Faults
100

Someone who studies Earth

geologist

100

What is located below the mantle?

402-403

Outer/Inner Core

100

What planet has thousands of volcanoes?

Venus

200

When the crust is exposed to water, air, and changes in temperature

Weathering
200

This device senses the vibrations from earthquakes

Seismographs

200

A crack in the crust

Fault

200

Boulders can be split apart by what?

406-407

Water

200

What planet has the highest volcano in the solar system?

Mars

Olympus Mons

300

Acid can eat away at rock, forming large caverns made of 

Limestone

300

Name the famous fault in California

San Andreas

300

What magma is called when it reaches the surface

Lava

300

Name an island formed from an undersea volcano

404-405

Surtsey

300

What moon in our solar system may have life?

Europa

400

Water can wear big rocks (boulders) into small chunks of rock called

Pebbles

400
Elevation is the measure of how high Earth is above what?

Sea level

400

These chunks of rock from space strike the surface

meteorite

400

What is it called when the crust is pulled apart in opposite directions?

404-405

Tension

400

Name two spacecraft

Voyager and Galileo