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प्रश्न
Explain how water plays an important role in Agriculture.
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उत्तर
Uses of Water in Agriculture :
In agriculture, water finds importance in irrigation, production of crops & as a medium for spraying pesticides.
संबंधित प्रश्न
Give the percentage of water in the following:
Watermelon
Complete the statement by filling in the blank with the correct words.
Water fit for human consumption and drinking purposes is called ____________.
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.
Sodium carbonate and sodium sulphate do not form an aqueous solution.
Explain the meaning of the following term:
Saturated solution
Explain the meaning of the following term:
The gaseous state of water in the air
Using R.O. (Reverse Osmosis) plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is ______.
Who is known as the waterman of India? Browse the net and find the details about the award, the waterman received for water management. State the findings by drafting a report.
Analogy:
Napier Bridge area: ______:: Pallikkaranai: Wet land.
Which of the following activity does not involve use of water?
