A) Energy derived from wind power
B) Energy derived from the heat of the Earth's core
C) Energy derived from fossil fuels
D) Energy derived from solar power

A) A type of geothermal power plant
B) A hot spring in which water intermittently boils, sending a tall column of water and steam into the air
C) A type of earthquake
D) A type of volcanic rock

A) Turkey
B) New Zealand
C) Italy
D) Chile

A) El Tatio Geysers
B) Blue Lagoon
C) The Grand Prismatic Spring
D) Pamukkale

A) United States
B) New Zealand
C) Italy
D) Japan

A) The Grand Prismatic Spring
B) El Tatio Geysers
C) Whakarewarewa Thermal Village
D) Pamukkale

A) Geothermal energy produces very low greenhouse gas emissions compared to fossil fuels
B) Geothermal energy produces higher greenhouse gas emissions than coal
C) Geothermal energy has no impact on greenhouse gas emissions
D) Geothermal energy is a major contributor to greenhouse gas emissions

A) United States
B) Indonesia
C) Iceland
D) Philippines

A) To filter out impurities from the hot springs
B) To transfer heat between the ground and the fluid in the system
C) To cool down the Earth's core
D) To create geothermal energy