Definitions
Fossil Fuels
Renewable Energies
Fossil Fuels II
Miscellaneous/Past Test Review
100

Substance containing stored energy that can be released through chemical reactions

What is Fuel? 

100

These are the three types of Fossil Fuels. 

What is Coal, Oil, Natural Gas? 

100

This type of renewable energy converts sun rays directly into electrical energy.

What is Solar Energy? 

100

This is the fossil fuel type that provides the most annual energy output in the United States per year.  

What is Natural Gas? 

100

This type of natural gas can lead to dangerous spills out into the ocean that can harm a variety of aquatic ecosystems and organisms. 

What is Petroleum/Crude Oil? 

200

Natural materials that replenish quickly and continuously

What is Renewable Resources? 

200

This fossil fuel is believed to be formed from pressure caused by sediment layering over ancient swamp vegetation after flooding. 

What is Coal? 

200

This type of natural energy can often be found in plains, coastal areas, and valleys between mountains where it can best harness the resource that powers its turbines. 

What is Wind Energy? 

200

This fossil fuel is believed to be formed from pressure compressing and heating tiny, decayed marine organisms. 

What is Petroleum? 

Also: Crude oil

200

This is the most abundant element in the Earth's atmosphere. 

What is Nitrogen? 

300

Energy rich substances (hydrocarbons) made from the preserved remains of organisms that died a very long time ago

What is Fossil Fuels? 

300

This is the scientific name of "crude oil" extracted from the ground. 

What is Petroleum? 

300

This type of energy uses kinetic energy of downstream water to power a turbine and generate electrical energy.

 What is Hydroelectric energy? 

300

This type of fossil fuel may released Sulfur when it is burned, which is a major source of pollution. 

What is Coal? 

300

This is the most abundant element in the human body. 

What is Oxygen? 

400

•Any substance that occurs naturally in the environment that humans can use

What is Natural Resource? 

400

This is the greenhouse gas that concerns environmentalists the most when it is released from burning all three types of fossil fuels. 

What is Carbon Dioxide (CO2)? 

400

This type of energy works by harnessing the energy released from splitting unstable isotopes via fission to move a turbine to generate electricity.

What is nuclear energy? 

400

This is the estimated amount of energy each year in the United States that comes from combusting natural gas.

What is ~40%? 
400
This term refers to all the different populations that interact within an ecosystem. 

What is Community? 

500

Machine that converts mechanical energy, or motion, into electrical energy

What is Electric Generator? 

500
This is the amount of energy each year in the United States that comes from burning coal. 

What is 16%? 

500

This type of energy is able to power a turbine using heat from deep within the Earth's surface. 

What is Geothermal energy? 

500

This type of fossil fuel powers most engine-based machinery. 

What is Petroleum? 

500

This is the percentage of energy a tertiary consumer would receive from the original energy synthesized by the producer.

What is 0.1%? 

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