Chapter 2 Review

Which substance is part of Earth's Geosphere?

• air

• rocks

• ocean

• water

"Hydro" means

• life

• water

• magnetism

• Earth

Wind is part of which sphere?

• Hydrosphere

• Atmosphere

• Geosphere

• Lithosphere

The four spheres of Earth are________

• Interconnected and depend on one another.

• Not related to each other.

• Are found on the other planets.

• unaffected by humans.

"Bio" means

• life

• water

• ground

• terrain

The most dense layer of Earth is the

• inner core

• outer core

• mantle

• crust

The temperature of the Earth ______ from the crust to the core

• decreases

• increases

• stays the same

• both increases and decreases at the same time

Earth's lithosphere includes

• the upper and lower mantle

• lower mantle and inner core

• upper mantle and crust

• inner core and outer core

Hot liquid in Earth's mantle is called

• solid iron

• magnetic energy

• magma

• lava

The least dense layer of Earth is

• core

• crust

• mantle

• asthenosphere