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प्रश्न
What are the three main causes of water pollution?
उत्तर
Three main causes of water pollution :
1. Addition of waste products from homes.
2. Addition of waste products from agriculture.
3. Addition of waste from industries.
4. Addition of sewage in water bodies.
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संबंधित प्रश्न
You are a member of the municipal body of your town.
Make a list of measures that would help your town to ensure the supply of clean water to all its residents
State whether the following statement is true or false. If false write the correct statement.
Distilled water is potable water.
State whether the following statement is true or false. If false write the correct statement.
The process to remove germs in water is also called sterilization
State some important steps to avoid pollution of water.
State in brief, the preventive steps to control the pollution of water bodies in the locality.
Explain the methods of controlling water pollution.
Very short answer type question
Give two examples of biodegradable materials released from the sugar industry.
Long answer type question
During large public gatherings like Pandharpur vari mobile toilets are deployed by the government. Explain how this organic waste is disposed of.
Define the following.
Specific heat capacity
How can we reduce, reuse and recycle water?
