Inner layers of earth

What is the layer where we live in?

• Mantle

• Inner Core

• outer core

• crust

What are the four main layers of Earth, from the outside to the inside?

• Crust, Mantle, Outer Core, Inner Core

• Mantle, Crust, Inner Core, Outer Core

• Outer Core, Inner Core, Mantle, Crust

• Crust, Outer Core, Mantle, Inner Core

How thick is Earth's crust relative to an apple?

• As thick as the apple's core

• As thick as the apple's skin

• As thick as half the apple

• As thick as the entire apple

What is the primary difference between oceanic crust and continental crust?

• Oceanic crust is made of granite, while continental crust is covered by sediment.

• Oceanic crust is found under continents, while continental crust is found under oceans.

• Oceanic crust is covered by sediment and tiny shells, while continental crust is made of many different types of rocks.

• Oceanic crust is thicker than continental crust.

What part of the crust do we find under the ocean?

• the fish crust

• the contiental crust

• the oceanic crust

• the only crust

what is the name of the big pieces of crust that move?

• cold plates

• hot plates

• tectonic layers

• Tectonic plates

Complete the sentence: ________________ and volcanic activity also happend because of the movement of plates.

• floods

• storms

• fires

• earthquakes

Are you enjoying the video lesson?

• Yes

• No

What is the key difference between magma and lava?

• Magma is molten rock found within Earth, while lava is molten rock that has erupted onto the surface.

• Magma is solid rock, while lava is liquid rock.

• Magma is found in volcanoes, while lava is found in the mantle.

• Magma is cooler than lava.

The magnetic field of the Earth doesn't protect us from radiation

• false

• true