Inner Layers
Outer Layers + Earth Systems
Landforms
So Nebula-r
Don't be so DENSE!
100

This is the Innermost layer of the Earth

Inner core

100

This is the layer of gases surrounding Earth.

Atmosphere

100

This landform has low relief but high elevation.

Plateau

100

The shape of Earth is not a perfect circle, but rather known as a what?

Sphere
100
This is the equation for Density.

D=m/v

200

This layer is the layer we live on!

Crust

200

This is all the water on Earth.

Hydrosphere

200

This landform has both low relief and low elevation.

Plain

200

Clouds of gas, dust, and gas are known as what?

Nebula

200

This is the least dense layer of Earth.

Crust

300
This layer has rocks that are considered "plastic", and no, I don't mean Barbie!

Mantle

300

This system includes all life on Earth.

Biosphere

300

This landform has both high relief and high elevation.

Mountain

300

As a result of the Solar Nebula, this bright star was the first in our Solar System to be created.

The Sun

300

Earth's magnetism is influenced by the most dense layer of Earth, which is this layer.

Inner Core

400

This layer plays a role in magnetism, with a high iron and nickel concentration.

Inner layer 

400

This system contains all the rocks on Earth.

Geosphere

400

This is known as the shape and steepness of land.

Topography

400

True or False: In the formation of our Solar System, the planets were created after the Sun.

True

400

True or False: The denser the layer, the innermost it is.

True

500

This is the rigid outermost layer of Earth that includes the uppermost mantle and crust.

Lithosphere

500

This system includes plants and some of our beloved pet dogs.

Biosphere

500

This is the MEASURE of the steepness of land.

Slope

500

Because of this force, the nebula shrank, flattened into a disk, and began to rotate.

Gravity

500

Earth used to be a jagged, uneven shape until this phenomenon changed it to a near perfect circle, or sphere, over time.

Density

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