6.2-Renewable Energy Resources - 3

How is the rock deep below Earth's surface described in terms of temperature?

• Cold

• Hot

• Frozen

Tags

NGSS.MS-PS3-4

In some places on Earth's surface, how can the heat from deep below be utilized on a small scale?

• For cooling purposes

• To generate electricity

• To power vehicles

• To heat homes

Tags

NGSS.HS-ESS2-3

NGSS.HS-ESS3-2

What does geothermal energy plants use the Earth's heat to generate on a large scale?

• Water

• Air

• Electricity

• Magnetism

Tags

NGSS.HS-ESS2-3

What challenges are associated with geothermal plants?

• Low maintenance costs

• Easy availability of resources

• High initial construction costs, difficulty in resource location

• Abundance of suitable locations

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

What are some examples of biomass?

• Coal, natural gas, petroleum

• Wood, grasses, coconut husks, and other plant-based materials

• Diamonds, gold, silver

• Iron, copper, aluminum

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5

How have scientists converted biomass into biofuels?

• By converting it directly into electricity

• By converting it into gases

• By turning it into biofuels such as ethanol

• By using it for constructing buildings

Tags

NGSS.HS-LS2-5

What is ethanol made from in the context of biofuel production?

• Coal or natural gas

• Wood or grasses

• Corn or sugar cane

• Petroleum or diesel

Tags

NGSS.HS-LS2-5