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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
