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chemical change

A change in matter that produces one or more new substances

physical change

A change in size shape or state without following a new substance

System

A group of parts that work together as a whole

atmosphere

A thin layer of gases surrounding Earth

Cryoshpere

All frozen water on earth

Hydrosphere

All the water on earth

destructive forces

Forces that wear away or break down land masses on the earth's surface (weathering and erosion)

Geoshpere

The densest parts of Earth that include the crust, mantle, and core.

Biosphere

This is the part of earth that contains all living organisms

constructive force

any natural process that builds up Earth's surface