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प्रश्न
What will happen if the total supply of potable water is finished?
उत्तर
If the total supply of potable water is finished, then life on earth will end. Water is required for the existence of living beings and in its absence, it could hamper their developmental process and their survival.
संबंधित प्रश्न
What are the main causes of water pollution ? How can it be controlled ?
How are natural springs of water formed ?
How are clouds formed?
Water exists in all three states. Discuss.
Compare the effect of soaps and detergents on hard water.
Of the total water available on the earth, fresh water forms ______ percent.
Define ‘eutrophication’.
Pour water from the ice tray into a kettle. Ask an elder at your home to heat the kettle and observe the mouth of the kettle when the water starts boiling.
What do you see?
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below
- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
Construct a crossword puzzle of your own using the keywords.
