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Gasoline

This is refined petroleum and is created when plant and animal matter decay underground for thousands of years. It is useful as a fuel source and a weapon.

Coal

This is a solid fossil fuel. It is cheap and more readily available than other fuel sources. It releases large amounts of greenhouse gases into the air.

Biofuels

These are fluids created by distilling or fermenting plant matter, sometimes corn.

The Nucleus

This is the center of an atom, and where most of an atom’s weight is contained.

Los Alamos

This was where the first successful nuclear weapons were ever developed.

Hiroshima

This is a Japanese city where the U.S. dropped a uranium bomb during World War II.

Nagasaki

This is a Japanese city where the U.S. dropped a plutonium bomb during World War II.

Chernobyl

This is the site of a Ukrainian nuclear reactor...

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