What if it finishes ?

Which of the following is NOT an alternative energy source?

• fossil fuels
• geothermal
• hydroelectric
• wind 

Tags

NGSS.HS-ESS3-1

NGSS.HS-ESS3-2

What are two advantages of geothermal energy?

• cheap and non-renewable
• expensive and heavy pollution
• cheap and little pollution
• cheap and does no harm to anything

Generators are used to produce electricity from all of these sources EXCEPT _____.

• solar
• wind
• tidal
• nuclear

Oil, natural gas and coal are called ________resources because they are not easy to replace.

• fossil fuels
• cheap
• natural resources
• nonrenewable

Which of the following is a fossil fuel?

• Wind
• Coal
• Solar
• Biomass

Tags

NGSS.MS-ESS3-1

Corn, wheat, and soybeans can be made into a substance called ethanol. In some places, ethanol is part of a mixture used to power cars and trucks. What type of alternative energy resource is ethanol?

• non-renewable
• Geothermal
• Biofuel
• Solar

The Earth provides humans with an unlimited amount of fossil fuels. They are considered renewable.

• True
• False

Tags

NGSS.HS-ESS2-6

Resources that are not able to be reproduced as quickly as they are used are called _____.

• renewable resources

• replaceable resources

• non renewable resources

• non replaceable resources

What are fossil fuels?

• coal, oil, uranium

• oil, natural gas, uranium

• coal, oil, natural gas

• geothemals, coal, natural gas

Tags

NGSS.4-ESS3-1

Fossil fuels are considered nonrenewable because they

• do not produce pollution

• are no longer used by humans

• are created so quickly

• take millions of years to form, so once they're gone, they're gone