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Mining crossword

Across
The amount of known deposits of a mineral in ores that are worth mining at the present time
A way that energy is produced from moving water that turns a turbine. (main source of electricity in BC
Nitrogen and sulfur oxides are releases into the air. the gases react with water vapor in the air, this creates?
Is used in nuclear reactors to generate electricity
The amount of a ______ is an estimate of the total amount that exists
The rest of the rock that is not the mineral
A basic resource
Plant or animal materials are buried in swamp water. The sediment ages and is compacted. This is how ____ is formed
The way that carbon dioxide is used up
Over 70% of the earth's surface is ____
Ore mineral of lead
Down
When the oxygen of a lake is used up faster than it can be replaced
This renewable renewable form of energy is created by the force of moving air against a windmill
The extraction of valuable minerals or other materials from the earth
A rock that has enough of an element to make separation profitable
The way that carbon dioxide is restored
Ore mineral of aluminum
A non metallic resource that is used in the form that it came out of the ground
Occurs when some part of the environment is changed in a way that makes it unfit for humans, plant or animal use
A renewable resource