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प्रश्न
Give the importance of water in transportation.
उत्तर
Water is a good medium for the transportation of people and goods through boats and ships.
संबंधित प्रश्न
Give the percentage of water in the following:
Watermelon
Why is water important for plants and animals?
Complete the statement by filling in the blanks with the correct words.
Water is added to the atmosphere by _____________and _____________.
(burning of fossil fuels/condensation of vapour/ respiration by living organisms/photosynthesis)
State whether the following statement is true or false. If false, write the correct statement.
Purification of water is carried out to remove – dissolved gases e.g. carbon dioxide and dissolved minerals like magnesium salts.
State whether the following statement is true or false. If false, write the correct statement.
Respiration uses up water from the atmosphere.
State whether the following statement is true or false. If false, write the correct statement.
Sodium carbonate and sodium sulphate do not form an aqueous solution.
Analogy
Ground water : ______ :: Surface-water : lakes
The human body requires ______ liters of water per day for proper functioning.
The quantity of water required to produce one page of your book is
Transpiration is a process in which plants
