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प्रश्न
Give Technical Terms:
A free living nitrogen fixing blue-green algae
एक पंक्ति में उत्तर
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उत्तर
Sunn hemp
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
Edible oil is not allowed to stand for a long time in an iron or tin container.
What is the effect of pollution on soil?
Explain the Term: Nitrification
Name one non-degradable pollutant.
Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
Soil pollution is largely localised.
How do oil spills affect sea life?
Define the following term:
Pesticides
Define the following term:
Sanitary landfills
