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ENVR-1301 Exam 4 Final Questions with
Correct Answers | Updated (100% Correct
Answers)
Primary energy sources Answer: natural resources that can be
exploited to produce energy
secondary energy sources Answer: produced from primary energy
sources
top three primary energy resources that currently provide most of
our global energy needs? Answer: Coal, oil, and natural gas
What percentage of our primary energy use is from fossil fuels?
Answer: 82%
Which primary energy source is used to generate most of the
world's electricity? Answer: Coal
Is global oil consumption generally increasing or decreasing?
Answer: Global Oil consumption is increasing
examples of social external costs that are related to a fossil fuel-
based economy. Answer: worker safety hazards, job insecurity, rapid
community development and abandonment, contribution to climate
change, and human health consequences.
© 2025 All rights reserved
, 2
fracking Answer: uses injection of high-pressure fluids to break
open rock and concentrate oil or gas for extraction.
refinery Answer: where crude oil is separated (by distillation) into
different fuels and other products.
reserve Answer: amount of a mineral resource (including oil, coal,
and natural gas) remaining in the earth that can be exploited using
current technologies and at current prices.
Hubbert's Curve Answer: a bell-shaped curve that shows historic
changes in oil production and projects "peak" oil production and
the exhaustion of oil reserves.
Acid Mine Drainage Answer: water pollution for coal mine run-off
that is contaminated with toxic heavy metals and highly acidic.
The Price-Anderson Act Answer: policy that protects the liability of
nuclear power producers (1957)
fission Answer: A large atom of one elements is split to produce
smaller atoms of different elements
Nuclear power is produced by the fission of what radioactive
isotope Answer: U-235
© 2025 All rights reserved
ENVR-1301 Exam 4 Final Questions with
Correct Answers | Updated (100% Correct
Answers)
Primary energy sources Answer: natural resources that can be
exploited to produce energy
secondary energy sources Answer: produced from primary energy
sources
top three primary energy resources that currently provide most of
our global energy needs? Answer: Coal, oil, and natural gas
What percentage of our primary energy use is from fossil fuels?
Answer: 82%
Which primary energy source is used to generate most of the
world's electricity? Answer: Coal
Is global oil consumption generally increasing or decreasing?
Answer: Global Oil consumption is increasing
examples of social external costs that are related to a fossil fuel-
based economy. Answer: worker safety hazards, job insecurity, rapid
community development and abandonment, contribution to climate
change, and human health consequences.
© 2025 All rights reserved
, 2
fracking Answer: uses injection of high-pressure fluids to break
open rock and concentrate oil or gas for extraction.
refinery Answer: where crude oil is separated (by distillation) into
different fuels and other products.
reserve Answer: amount of a mineral resource (including oil, coal,
and natural gas) remaining in the earth that can be exploited using
current technologies and at current prices.
Hubbert's Curve Answer: a bell-shaped curve that shows historic
changes in oil production and projects "peak" oil production and
the exhaustion of oil reserves.
Acid Mine Drainage Answer: water pollution for coal mine run-off
that is contaminated with toxic heavy metals and highly acidic.
The Price-Anderson Act Answer: policy that protects the liability of
nuclear power producers (1957)
fission Answer: A large atom of one elements is split to produce
smaller atoms of different elements
Nuclear power is produced by the fission of what radioactive
isotope Answer: U-235
© 2025 All rights reserved