A community of animals, plants and micro-organisms together with the habitat that they live
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How do scientists collect environmental data?
Use satellites to monitor snow and ice cover, use satellites to measure temperature of the sea surface and weather stations that record atmospheric temperature
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How would we know that a scientists collected data is reliable?
It covers a wide enough area, has a long enough time scale and lots of scientists have got the same results using different methods
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How do humans make an impact on water?
Sewage, fertiliser or toxic chemicals
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How do humans make an impact on air?
With smoke and gases such as sulfur dioxide we can create acid rain
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How do humans make an impact on land?
With toxic chemicals that can be washed from land into waterways, and dumping waste
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Other cards in this set
Card 2
Front
How do scientists collect environmental data?
Back
Use satellites to monitor snow and ice cover, use satellites to measure temperature of the sea surface and weather stations that record atmospheric temperature
Card 3
Front
How would we know that a scientists collected data is reliable?
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