Advertisements
Advertisements
प्रश्न
Which of the following is a water pollutant?
विकल्प
Lead
Alum
Oxygen
Chlorine
MCQ
Advertisements
उत्तर
Lead
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What are the major causes of water pollution? Explain.
Study the picture given below and answer the following questions :
State one measure to control this pollution.
Agricultural water pollution and Shipping water pollution.
Water is not necessary for our basic needs.
How can we reduce water pollution?
Oxygen is returned to the atmosphere mainly by
A river with an inflow of domestic sewage rich in organic waste may result in:
Thermal power plants give out a lot of hot waste water.
Hot water discharged into water bodies hardly affects the fish and other aquatic life.
Define the following term:
Oil spills
