Science Review- Earth Layers and Spheres

The universe is everything that exists, including stars, planets, and galaxies.

• True

• False

The Earth is perfectly flat, like a pancake.

• True

• False

All planets in our solar system have the same number of moons.

• True

• False

The Earth includes 4 spheres and 3 layers.

• True

• False

The atmosphere is the one of the rocks.

• True

• False

Which is the layer that is hot as the Sun?

• Crust

• Mantle

• Core

Which is the thinnest layer on Earth?

• Crust

• Mantle

• Core

Which is the thickest layer on Earth?

• Crust

• Mantle

• Core

What are the spheres of Earth?

• Crust, Mantle, Core

• Atmosphere, Hydrosphere, Geosphere, Biosphere

• Galaxies, Stars, Dust

In order from out to in of the Earth, select the layers on Earth

• Core, Mantle, Crust

• Crust, Core, Mantle

• Crust, Mantle, Core