Unit 3

is a protected area that has legal protection against fishing or development

What is carbon dioxide?

an industrial plant that makes crude oil into petroleum products such as diesel, gasoline and heating oils.

the level of the sea's surface, used in reckoning the height of geographical features s

animals that are very likely to become extinct in the near future

energy from a source that is not depleted when used, such as wind or solar power

a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect

are used to prevent or control the potential negative effects of water

a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms

any significant change in the measures of climate lasting for an extended period of time

dome-shaped sheets of ice found near the North and South Poles

a large underwater structure made of dead and living things