Earth's spheres and minerals quiz review

the layer of gas surrounding planet Earth, containing gases such as nitrogen and oxygen

• hydrosphere

• biosphere

• atmosphere

• geosphere

Which sphere does the picture best represent?

• geosphere

• atmosphere

• hydrosphere

• biosphere

Which sphere does the picture best represent?

• geosphere

• atmosphere

• hydrosphere

• biosphere

What is the name of layer 3?

• crust
• outer core
• mantle
• inner core

What is the name of layer 1?

• crust
• outer core
• mantle
• inner core

What is the name of layer 2?

• crust
• outer core
• mantle
• inner core

What is the name of layer 4?

• crust
• outer core
• mantle
• inner core

Earth's inner core is under extreme pressure.

• TRUE
• FALSE

Solid ball of mostly iron and nickel:

• Upper Mantle
• Lower Mantle
• Outer Core
• Inner Core

The crust is the thinnest layer of Earth.

• TRUE
• FALSE