Energy types Flashcards
(32 cards)
Fossil Fuel: Renewable or non renewable?
Non renewable
Fossil Fuel: what are the characteristics?
Extracted from Earth and burnt to produce energy
Fossil Fuel: what are the advantages?
Releases energy quickly; can be used in vehicles; increase produced electricity; reliable
Fossil Fuel: what are the disadvantages?
Non renewable; pollutes; damages landscape when extracted
Nuclear fuel: Renewable or non renewable?
Non renewable
Nuclear fuel: characteristics
Uranium and plutonium are split so they create energy to produce steam
Nuclear fuel: advantages
releases energy quickly; increases electricity production; cheap; no co2 emissions
Nuclear fuel: disadvantages
Non renewable; expensive to set up; safety precautions are needed; radioactive waste is produced
Wind: non or renewable?
Renewable
Wind: characteristics
Energy is produced through the spinning of turbine’s blades
Wind: advantages
Renewable; no pollution; no fuel cost; minimal running cost
Wind: disadvantages
Energy produced only when there’s wind; spoils view; noisy; expensive to set up
Geothermal: non or renewable?
Renewable
Geothermal: characteristics
water is pumped in the ground near hot rocks, which heat is transferred to the water so that it produces steam
Geothermal: advantages
Renewable; no pollution; no running cost; minimal running cost
Geothermal: disadvantages
cost of drilling; limited availability of suitable locations
Hydroelectricity: non or renewable?
Renewable
Hydroelectricity: characteristics
Energy produced through controlling the flow of water that passes through a turbine
Hydroelectricity: advantages
renewable; no direct pollution; no fuel cost; minimal running cost; increases produced electricity; reliable
Hydroelectricity: disadvantages
environmental impact of dam construction; expensive to set up; can’t work in drought
Biomass: non or renewable?
renewable
Biomass: characteristics
Solid organic matter, biofuels and biogas are burnt to boil water and create steam
Biomass: advantages
renewable; carbon neutral; releases energy quickly; can be used in vehicles
Biomass: disadvantages
deforestation; monocultures; co2 emissions increase