Advertisements
Advertisements
प्रश्न
Write the full form of DDT.
पूर्ण रूप लिहा
Advertisements
उत्तर
Dichloro-diphenyl-trichloroethane
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २३०]
संबंधित प्रश्न
Distinguish Degradable pollutants - Non-degradable pollutants
List two major harmful effects of the following:
Pesticides such as DDT used in agriculture.
Explain the Term: Manure
Explain the Term: Nitrification
The pollution caused due to use of pesticides in agriculture.
A free living bacteria which helps in nitrogen fixation.
Fill in the Blanks:
Chemicals intended to kill insects and other organisms that damage crops called ______.
Write short notes on soil pollution by:
Pesticides
Flyash and metallic ash are examples of urban domestic waste.
Define the following term:
Sanitary landfills
