Advertisements
Advertisements
प्रश्न
Wells are fed by ______.
पर्याय
pond water.
lake water.
rain water.
ground water.
Advertisements
उत्तर
Wells are fed by ground water.
Explanation:
Some of this water is absorbed by the ground and soil, increasing the level of groundwater. This groundwater becomes the well’s source of water.
APPEARS IN
संबंधित प्रश्न
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Name the gas produced when a piece of calcium is added to water.
Give reason of Carbonated drinks are bottled under high pressure.
The ultimate source of all water on the earth is
Answer the following question:
What is the chemical composition of water ? Give its molecular formula.
What causes the violence associated with torrential rain?
Explain why:
Air dissolved in water contains a higher proportion of oxygen.
Explain why:
Table salts become sticky on exposure to humid air during the rainy season.
Fill in the blank:
The sample of hard water which lathers with soap after boiling and filtration contains _____.
Which are the three states of water?
