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Weekly Quiz 21
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Question 1 of 1
Drag the correct word or phrase to the right-hand column next to its definition.
- hard water
- hydraulic fracturing; fracking
- Noise Control Act
- Climate change
Biological community made of physical or chemical factors from living and nonliving components.
Water with a high concentration of calcium and magnesium deposits.
Uncontrollable fire caused by wind, weather, dry debris, or human activity.
A technique involving drilling underground to fracture rocks before pressurized water, sand, or chemicals is added in order to extract oil or natural gas.
Federal law that regulates noise emissions for motor vehicles, air crafts, and other machinery that may damage hearing or be a nuisance to public health.
A change in climate patterns attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
The permanent destruction of a forest for agricultural or urban development purposes.