Introducing Earth Vocabulary

A ___________ is a natural power that acts on an object.

• Particle

• Force

• Destory

• Radiate

What is a force that makes objects fall toward Earth's center?

• Gravity

• Erosion

• Weathering

• Particle

A _____________ is a very small fragment of a much larger object.

• Destroy

• particle

• boulder

• bomb

What means to reduce to pieces?

• Destroy

• Radiate

What means to release energy?

• Destroy

• Radiate

What is a group of parts that work together as a whole?

• System

• Force

• Energy

• Feedback

What is the ability to do work?

• Force

• Energy

• System

• Feedback

Earth's ________________ is a the relatively thin envelope of gases that forms Earth's outermost layer.

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere

Earth's ______ has 3 main parts; a metal core, middle layer and a rocky outer layer

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere

What contains all of the Earth's water?

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere