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प्रश्न
State whether the following statement is True or False. If false, write the correct statement
Ocean water cannot be used for domestic purposes.
विकल्प
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Answer the following questions in short:
Why is spring water pure enough for drinking but unsuitable for laboratory use?
Give reasons
Marine life is able to survive in colder regions.
Explain the harvesting of water.
Fill in the blank.
Evaporation of rainwater leaves _____residue.
Tick (√) the correct alternative from the choice given for the following statement:
Chlorination of water is done
State the sources of water :
on the earth’s surface
Complete the statement by filling in the blanks with the correct words.
________ is the purest form of water. It may dissolve gases like ________forming weak acids.
(sea water/ lake water/rain water ; chlorine/ammonia/carbon dioxide)
Write a note about the following.
The water cycle
______ water is free from suspended impurities.
Write down the sources of water.