What do you call it when the earth is shaking beneath you?

• earthquake

• volcano

• tsunami

• tornado

Earthquakes happen when two plates on the earth's crust move along each other along a ...

• mountain range

• ocean shore

• fault line

• pizza crust

What do we use to measure the strength of an earthquake?

• earthquake measurer

• seismograph

• facebook

• a map

A mini-earthquake after a bigger earthquake is called a ...

• after-shock

• tsunami

• volcano

• smol earthquake

The biggest earthquake ever was in...

• the USA

• Africa

• Japan

• Chile

To protect against earthquakes....

• schools need to have earthquake drills

• buildings should use materials that will allow them to sway with movement

• families should have emergency kits

• all of the above

A mountain or hill that have lava or rock fragments from the earth's crust is a ...

• earthquake

• volcano

• tornado

• tsunami

True or False: There are different sizes and shapes of volcanoes.

• True

• False

When lava is in the ground it is called...

• magma

• volcano guts

• hot liquid

• lava lamp

To measure volcanos, scientists use the ...

• seismograph

• volcano thermometer

• volcanic explosivity index (VEI)

• a map