Advertisements
Advertisements
प्रश्न
State whether the following statement is true or false. If false, write the correct statement.
Chemical pollutants include a metallic salt solution of mercury and lead.
विकल्प
True
False
Advertisements
उत्तर
True
संबंधित प्रश्न
What are the major causes of water pollution? Explain.
Clear, transparent water is always fit for drinking. Comment.
Give an appropriate biological/technical term for the following:
The type of waste generated in hospitals and pathological laboratories.
An example of non-biodegradable waste is ______.
Study the picture given below and answer the following questions :
What is a ‘Pollutant’ ? Explain the term.
Name the following
An agricultural pollutant in water
Water pollution can spread ________ diseases in man.
What are the pollutions caused by the objects given below?
- Loud Speaker
- Plastic
Excess of fluoride in drinking water causes:
Study the picture given below and answer the question:
How does water get polluted?
