Quiz 38
12.2
Quiz 39
12.3
100

minerals and other nutrients in the environment are recycled by 

What are biogeochemical cycles

100

a device used to remove polluting gases and particles from industrial exhaust

What is a scrubber

100

alcohol derived from corn, grains, or agricultural waste and used as a fuel

What is ethanol

100

portion of a water reclamation system actively circulates air throughout the water to encourage the growth of beneficial microorganisms

What is aeration basin

200

nonliving factors in the univers are called

What are abiotic factors

200

the best-known type of acidic precipitation 

What is acid rain

200

process in which a mixture containing water, chemicals, and particles like sand or gravel is injected into the bedrock to crack fuel-containing strata 

What is hydraulic fracturing

200

the most widely used form of renewable energy

What is hydroelectric power

300

people who believe humans are merely passing through the Earth and have no claim to anything are

What are preservationists

300

substance used to correct overly acidic soil and to restore acidic streams and lakes

What is agricultural lime

300

to determine if pathogens are present in water, scientist measure the amount of what bacteria

What is coliform bacteria

300

one major drawback that wind power and solar power have in common

What is being nonrenewable 

400

pollutants that enter the water from one specific place and are easy to monitor and rectify

What are point-source pollutants

400

a situation in which cool air at the surface becomes overlaid by warmer air

What is temperature inversion

400

formed by burning wood in a low-oxygen environment

What is wood gas

400

energy obtained from plant and animal products 

What is biomass energy

500

the idea that nature is god

What is pantheism

500

resources that regenerate relatively quickly 

What are renewable resources

500

limit the amount of waste produced

What is recycling

500

seeking to maintain lifestyle while preserving resources for the future generations

What is sustainable development