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प्रश्न
Use of excessive .................... by farmers causes water pollution.
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उत्तर
Use of excessive fertilizers by farmers causes water pollution.
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संबंधित प्रश्न
Give one word for the following statement:
A mixture of common salt and ice .
Which property of water enables it to modify the climate?
What is the effect of impurities present in the water on the melting point and boiling point of water?
Compare the effect of soaps and detergents on hard water.
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.
Solubility of most solids ___ with rise in temperature.
Name or state the following:
A deliquescent salt of a trivalent metal.
Unscramble the words and fill in the blanks.
- ondencsaonti ______
- vaeionorpat ______
- ecippitatrino ______
Fill in the blanks in the following statements using words given in the box.
| air, handpumps, cholera, water, large, ground |
A very ______ number of our people defecate in the open. It may cause ______ pollution and soil pollution. Both the surface water and ______ water get polluted. ______ water is the source for wells, tubewells and ______. Thus it becomes the most common route for ______ borne diseases like ______, dysentery, etc.
In which one of the following state's water is present on Earth?
