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प्रश्न
The jumbled word is given here. Write the correct form of each word.
QUIFERA
उत्तर
AQUIFER
APPEARS IN
संबंधित प्रश्न
State the importance of water cycle in nature.
Name the gas produced when fossil fuel is burnt.
Match the statements in column A with that in column B.
| Column A | Column B |
| (a) deliquescent substance | (1) sodium bicarbonate |
| (b) hygroscopic substance | (2) magnesium chloride |
| (c) efflorestance substance | (3) conc. sulphuric acid |
| (d) substance causing temporary hardness | (4) washing soda |
What is the smallest particle of water ? Describe it’s structure.
Give balanced chemical equations to show the reaction between Magnesium and water.
What is the composition of water? In what volume its elements combine?
What is the importance of dissolved impurities in water?
Compare the effect of soaps and detergents on hard water.
State what is potable water. Give its qualities or characteristics which make it fit for human consumption.
Select the correct answer of the following statement:
A solution which can pass through a filter paper but not through a semipermeable membrane.
Complete the statement by filling the blank with the correct word from the option.
Kerosene & water form a _______ mixture.
State the meaning of the term ‘water pollution’. State how you would find out, the different sources of pollution of water bodies in the locality.
Which are the three states of water?
Which state government made rain water harvesting mandatory in the year 2001?
Around 97% of water available on earth is ______ water.
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below
- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
Water changes to ice at ______.
From where do the following usually get water? In which form is water present in them?
Animals
Why should we not throw cooking oil and fats down the drain?
Fill in the blanks selecting words from the following list (snow, rain, clouds, vapour, evaporation, transpiration.) Water, as _____ goes into atmosphere by the processes of ______ and _____ and forms ________, which on condensation fall in the form of ______ and _______.
