Name

Period

• Class 1
• Class 2
• Class 3
• Class 4

This sphere is all of the rock and the Earth's entire solid body.

• Geoshpere
• Atmosphere
• Hydrosphere
• Cryoshpere
• Biosphere

This is the layer of gasses surrounding the Earth.

• Atmosphere
• Hydrosphere
• Geoshpere
• Cryoshpere
• Biosphere

Water underground, in the atmosphere and on the Earth's surface is called _______.

• Hydrosphere
• Atmosphere
• Geoshpere
• Cryoshpere
• Biosphere

Liquid rock center of the Earth with temperatures reaching 6000 degrees C.

• Crust
• Mantle
• Inner Core
• Outer Core

Is the force that every object exerts on all other objects because of their masses.

• Gravity
• Atmosphere
• Hydrosphere
• Geoshpere
• Cryoshpere

Is a ball-like shape with all points on the surface at an equal distance from the center.

• Sphere
• Atmosphere
• Hydrosphere
• Geoshpere
• Cryoshpere

This sphere interacts with cosmic rays, protects us from solar charged particles, and keeps the solar winds from removing the air around our planet.

• Magnetosphere
• Atmosphere
• Hydrosphere
• Geoshpere
• Cryoshpere

The dense metallic center of the Earth.

• Crust
• Mantle
• Core
• Lithosphere
• Athenosphere