Fossil Fuels
Coal
Natural Gas
Oil
Biofuel
100

Fossil fuels were formed from.

What is ancient plant and animals.

100

The most common use of coal.

What is electricity?

100

Natural Gas Liquid.

What is NGL?

100

Thick black liquid composed of hydrogen and carbon.

What is oil?

100

Two types of biofuel.

What are primary and secondary?

200

The period were fossil fuels formed.

What is Carboniferous Period?

200

Decomposing plant matter.

What is peet?

200

Natural gas is primarily made of.

What is methane (CH4)?

200

Type of rock oil is formed in.

What is sedimentary rock?

200

Forms we can find biofuels?

What are liquid, solid, and gas?

300

The three major types of fossil fuels.

What are coal, oil, and natural gas?

300

Bodies of water are contaminated.

What is the mining of coal?

300

Natural gas and oil extracted together.

What is associated gas?

300

Land disturbance, greenhouse gas emissions, global and political tensions, and pollution.

What are harms of oil production?

300

Type of alcohol that is produced with feed stock that is high in sugar or starch.

What is ethanol?

400

Oil is formed from.

What is plankton and algae with pressure?

400

Air pollution, human health problems, and water pollution.

What are dangers of mining and burning coal?

400

Heating, generate electricity, and fuel vehicles.

What are uses of natural gas?

400

Seismic, surveying, and rock core sampling.

What are ways to find oil reservoirs?

400

Conversion of oils and fats into renewable energy.

What is transesterification?

500

Formed from decomposed plants like ferns.

What is coal?

500

Lignite, sub-bituminous, bituminous, and anthracite.

What are the 4 main types of coal?

500

Odorless, colorless and highly explosive when it leaks.

What are the dangers of natural gas leak?

500

Sulfur, Nitrogen, and Oxygen.

What are the elements of oil?

500

Turning solid organic material such as wood into gas.

What is gasification?