Advertisements
Advertisements
Question
Analogy
Ground water : ______ :: Surface-water : lakes
Advertisements
Solution
Ground water: Tube wells:: Surface-water: lakes.
APPEARS IN
RELATED QUESTIONS
Give the percentage of water in the following:
Tomatoes
Give the percentage of water in the following:
Bread
Write True or False for the following statement.
Tap water does not contain dissolved impurities.
Give the importance of water in Fire fighting
Complete the statement by filling in the blanks with the correct words.
Water generates ______in hydroelectric power stations and ________in boilers for industrial applications.
(carbon dioxide/steam/heat/electricity)
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.
If ‘X’ g. of solute is added to 100 g. of water at t°C and the solution formed is a saturated solution, then ‘X’ g. is the solubility of the solute.
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.
Which of the following activity does not involve use of water?
