Advertisements
Advertisements
Question
From where do the following usually get water? In which form is water present in them?
Aquifer
Advertisements
Solution
Aquifer gets water from rain. Water in an aquifer is present in liquid form as underground water.
APPEARS IN
RELATED QUESTIONS
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
What is metal activity series ?
.................... is the purest form of natural water.
Use of excessive .................... by farmers causes water pollution.
Describe the water-cycle in nature.
Answer the following question:
Why is acid added to water before electrolysis ?
State whether the given statement are true or false. If true, write the reason.
Ganga−Brahmaputra plain of India is an overpopulated region.
Explain why:
Fused CaCl2 or conc. H2SO4 is used in a desiccator.
Answer in your own words.
Why is there a shortage of water even though it occupies about 71% of the earth’s surface?
Give a balanced equation for the following conversion:
Magnesium bicarbonate in temporary hard water to magnesium carbonate by boiling.
What is meant by the term ‘offshore drilling’. State the main environmental effects of offshore drilling.
Select the correct word from the words in option to complete the sentence:
Dissolved air in water contains a ____ percentage of oxygen than ordinary air.
What happens when a spoonful of sugar, sawdust, and soil are added to a glass of water?
Which are the three states of water?
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?
State whether the following statement is True or False. If false, write the correct statement.
Ice is solid whereas snow is the semi-solid form of water
Pick from the following one chemical used to disinfect water.
Why should we not throw cooking oil and fats down the drain?
Wells are fed by ______.
Look at the figure.

Write down activities shown in this figure in which water is being used.
