Please select a subject first
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What is the effect of pollution on soil?
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Explain the Term: Bio-fertilizer
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Explain the Term: Manure
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Explain the Term: Nitrification
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The pollution caused due to use of pesticides in agriculture.
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Two chemical fertilizers.
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Name one non-degradable pollutant.
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A bio-fertilizer.
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What acts as a storage reservoir for water and other plant nutrients.
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A free living bacteria which helps in nitrogen fixation.
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A symbiotic bacteria.
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Bacteria breaking down dead organisms to liberate nitrogen.
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Give Technical Terms:
The pollution chiefly due to use of pesticides in agriculture
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Give Technical Terms:
The bioindicator of pollution.
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Give Technical Terms:
Bacteria breaking down dead organisms to liberate nitrogen.
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Give Technical Terms:
A free living nitrogen fixing blue-green algae
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Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
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Name the hormone produced by the following gland giving one function: Thyroid
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Is the following gland an exocrine or an endocrine gland?
Thyroid gland
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How is iodine important to our body?
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