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Title: Species indicator
Description: This is not Bath species and how they are indicated this revision page has helped me to get an A in my GCSEs I hope this information will help you to also get good grades
Description: This is not Bath species and how they are indicated this revision page has helped me to get an A in my GCSEs I hope this information will help you to also get good grades
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Indicator Species
Some organisms can't live in areas where the air or water is polluted, but other organisms can
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Indicator Species
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These organisms are called indicator speciesand can be studied to monitor:
1
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Some invertebrate aquatic animals are very sensitive to any decrease in the concentration
of dissolved oxygen in water, so are good indicators for water pollution
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Other invertebrates like bloodworms and sludge worms are adapted to live in polluted
conditions with low concentrations of oxygen
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2
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They can be
used to monitor levels of S02 pollution from car exhausts and coal fired power stations
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If the air is clean
you will find lots of lichen
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Blackspot fungus is found on rose leaves and it is also sensitive to S02
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Non-Living Indicators
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Electronic meters and laboratory tests can be used to measure concentrations of S02, to
show how air pollution is changing
Title: Species indicator
Description: This is not Bath species and how they are indicated this revision page has helped me to get an A in my GCSEs I hope this information will help you to also get good grades
Description: This is not Bath species and how they are indicated this revision page has helped me to get an A in my GCSEs I hope this information will help you to also get good grades