Vocab G9i2

ADJECTIVE: A species seriously at risk of extinction.

• Endangered

• Energy source

• Invest

• Natural

Adjective: Having no living members; no longer in existence.

• Natural

• Legal

• Extinct

• Invest

Adjective: existing in or caused by nature; not made or caused by humankind

• Renewable

• Invest

• Illegally

• Natural

Noun: a penalty as retribution for doing something wrong.

• Invest

• Legal

• Punishment

• Natural

Adjective: Against the law.

• Renewable

• Illegal

• Legal

• Natural

Adjective: Allowed by law.

• Natural

• Invest

• Illegal

• Legal

Verb: Spending money with the expectation of making more money or material gain.

• Invest

• Illegal

• Legal

• Natural

Adjective: a source of energy that is not depleted (used up) by use, such as water, wind, or solar power.

• Invest

• Extinct

• Renewable

• Natural

Verb: To make something better.

• Invest

• Improve

• Extinct

• Renewable

Phrase: an energy source that cannot be depleted and are able to supply a continuous source of clean energy.

• Regrowing trees

• Energy sources

• Food supply

• Oxygen intake