Earth and Volcanoes Grade 4 (Revision Quiz)

What is the difference between magma and lava?

• lava is magma but it is on the surface of the Earth

• lava is the chamber that magma flows

• lava is the Earth's crust

• lava has a different chemical composition than magma

What is the shaking of the Earth’s crust caused by a release of energy?

• Earthquake
• Epicenter
• Fault
• Plate

The huge pieces of the earth's crust are called ____________________________.

• cups

• plates

• dishes

• spoons

What is the outermost layer of the Earth called?

• Core

• Mantle

• Crust

• Biosphere

What do you call melted rock below the Earth's surface?

• lava
• fault
• focus
• magma

_____________ happen when the big pieces of the Earth's crust move.

• Lava
• Magma
• Tectonic Plates
• ThereEarthquakes

Lava that is still deep inside the earth is called ____________________________.

• lava
• magma
• volcano
• earthquake

Earthquakes under the water can cause _________________________________.

• tornadoes
• tsunamis
• lightening
• hailstorms

Inside a volcano, magma collects in a pocket called a:

• caldera
• pipe
• magma chamber
• vent

Which type of crust is more dense?

• Oceanic

• Continental