Contamination of water with sewage is indicated by cysts of
Escherichia
Escherichia coli
Pseudomonas
Leishmania
Additional Questions
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The two gases making highest relative contribution to the greenhouse gases are |
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Which of the environmental pollutions can cause birth defects? |
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Which one of the following is not a bioindicator of water pollution? |
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Fluoride pollution mainly affects |
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Common indicator organism of water pollution is: |
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Gas leaked during Bhopal tragedy was |
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Global agreement in specific control strategies to reduce the release of ozone depleting substances, was adopted by |
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Greenhouse effect is caused by |
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Lichens can be used as : |
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Increase in the concentration of pollutants in higher trophic levels is known as |
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