VOCABULARY OF UNIT 3

This is the vocabulary of the unit 3.

Survey: Look closely at or examine.

Award: A prize or other mark of recognition given in honour of an achievement.

Graduates: A person who has successfully completed a course of study.

Nuts: A fruit consisting of a hard or tough shell around an edible kernel.

Heat: The quality of being hot; high temperature.

VOCABULARY OF UNIT 3

This is more vocabulary of unit 3

Eco-friendly: Not harmful to the environment.

Environment: The surroundings or conditions in which a person, animal, or plant lives or operates.

Fossil fuels: A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.

Global warming: A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.

Greenhouse gas: A gas that contributes to the greenhouse effect by absorbing infrared radiation. Carbon dioxide and chlorofluorocarbons are examples of greenhouse gases.

Organic: Relating to or derived from living matter.

Pollution: The presence in or introduction into the environment of a substance which has harmful or poisonous effects.