Revision (Unit 6 Gateway B1) | Baamboozle - Baamboozle

English 28 Public

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Study Slideshow

When heat cannot escape from the atmosphere and the temperature on Earth goes up it's...

greenhouse effect

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the part of the Earth's atmosphere which protects the Earth from the sun

ozone layer

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an accident usually causing radioactivity

nuclear disaster

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The impact each person has on the environment through the emission of greenhouse gases

carbon footprint

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The amount of water a person uses, directly and indirectly

water footprint

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An accident when oil comes out of its container for example at sea

oil spill

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What is Carbon footprint? (describe with your own words)

the amount of greenhouse gases and specifically carbon dioxide emitted by something (such as a person's activities or a product's manufacture and transport) dur

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What is Water footprint?(describe with your own words)

The amount of water directly and indirectly used (and that is not available for reuse in the short term) to support human consumption activities.

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What does the word "emissions" mean? (describe with your own words)

the release of greenhouse gases and/or their precursors into the atmosphere over a specified area and period of time.

20

What kinds of energy sources are there in the world? Give examples

Renewable (solar, wind, hydro..) / non-renewable (coal, oil, gas)

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Which type of energy sourse produces little pollution?

wind, hydro, geothermal..

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What happens to world population and % of carbon in the atmosphere as the years go by (from 1954-2020)?

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15

How can you reduce your ecological footprint ? (Give al least 5 examples)

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25

What is primary and secondary water footprint?

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15

Describe this picture.

ice cap

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Describe this picture.

ozone layer

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