1. Which of the following is a renewable energy source? a) Coal b) Wind c) Natural gas d) Petroleum

Answer: b) Wind

  1. Which type of renewable energy uses the sun’s energy to generate electricity? a) Wind power b) Solar power c) Geothermal power d) Hydroelectric power

Answer: b) Solar power

  1. Which of the following is an example of a biofuel? a) Wind power b) Solar power c) Ethanol d) Geothermal power

Answer: c) Ethanol

  1. Which renewable energy source relies on the Earth’s internal heat to generate electricity? a) Wind power b) Solar power c) Geothermal power d) Hydroelectric power

Answer: c) Geothermal power

  1. Which renewable energy source produces electricity by using the energy of falling water? a) Wind power b) Solar power c) Geothermal power d) Hydroelectric power

Answer: d) Hydroelectric power

  1. Which of the following is not a type of renewable energy? a) Nuclear power b) Wind power c) Solar power d) Geothermal power

Answer: a) Nuclear power

  1. Which renewable energy source uses the natural motion of ocean currents to generate electricity? a) Tidal power b) Wave power c) Ocean thermal energy conversion (OTEC) d) Ocean current power

Answer: d) Ocean current power

  1. Which renewable energy source relies on the energy stored in organic matter to generate electricity? a) Wind power b) Solar power c) Geothermal power d) Biomass power

Answer: d) Biomass power

  1. Which renewable energy source uses the motion of waves to generate electricity? a) Tidal power b) Wave power c) Ocean thermal energy conversion (OTEC) d) Ocean current power

Answer: b) Wave power

  1. Which renewable energy source uses the temperature difference between warm surface water and cold deep water to generate electricity? a) Tidal power b) Wave power c) Ocean thermal energy conversion (OTEC) d) Ocean current power

Answer: c) Ocean thermal energy conversion (OTEC)