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Environmental problems
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a natural environment as opposed to, say, a working environment
Natural environment, mother nature, environment
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What's the cheapest machine that absorbs carbon out of the air and costs very little?
trees
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What is the action of contaminating the air?
polluting
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give an example of a natural resource?
water, sun, wind
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Animals that are at risk or in danger of becoming extinct.
endangered fauna/ animals/species
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a gas in the atmosphere that absorbs radiation and emits heat, such as carbon dioxide
Greenhouse gas
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Tropical forests are being __________ at the rate of 30 football pitches/fields a minute.
cut down
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What do greenhouse gases cause?
Global warming
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