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Human Impact Vocabulary

Across
Material from earth that people use
Trapping all of the suns heat in the earths atmosphere by carbon dioxide and other gases
Ale to be broken down or decomposed
Increase in earths average temperature
Natural resources that can not be replaced
Natural resources that can be replaced as it used
All the interacting living and non living things in an area
Damage done to the environment by the introduction of pollution
Saving and wise use of natural resources
Down
The use it to control the water flow
To treat or change waste so it can be used again
Interactions between the human social system and the ecosystem
Reducing the amount of harmful gases given off by energy plants
Not able to be broken down or decomposed
A way of growing crops without disturbing the soil through tillage
The action of clearing a wide area of trees