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chapter 4 study guide
chapter 4 study guide
19
Environmental Studies
9th Grade
04/15/2013

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Cards

Term
give an example of a renewable resource
Definition
wind,h2o,solar energy
Term
renewable resources are
Definition
replenished over short time span
Term
give an example of a nonrenewable resource
Definition
coal,copper,uranium,gold
Term
what are the stage of development of coal
Definition
peat,lignite,bituminous,anthrocite
Term
placer deposits form when
Definition
eroded minerals settle quickly from moving h2o while less dense particles remain suspended and continue to move
Term
what is a nonmetallic mineral resource
Definition
mined at a profit
Term
give an advantage of solar energy
Definition
free and nonpolluting
Term
hydroelectric power is produced by
Definition
falling h2o drives turbines that produce electricity
Term
what is the source of geothermal energy
Definition
harnessed by tapping natural underground reservoirs of stream and hot h2o
Term
how is tidal power harnessed
Definition
constructing a dam across mouth of a bay or a stream in coastal areas with large tidal ranges
Term
fresh water is used for which of the following
Definition
drinking, bathing, washing clothes
Term
what is an example of a non-point source of fresh water pollution
Definition
sewage
Term
according to figure 4-2 what is the single largest source of air pollutants
Definition
co
Term
one way that mining for mineral resources damages the land is by
Definition
destroying soil
Term
in which decade were the first important laws passed to decrease water pollution
Definition
1974
Term
the clean water act is
Definition
reduce point source pollution into surface h2o
Term
what is the most important law passed to deal with air pollution
Definition
clean air act 1970
Term
the fuel for nuclear fission in nuclear reactors is
Definition
uronium
Term
wind power generates what type of pollution
Definition
noise
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