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A jumbled word is given here. Write the correct form of the word. QUIFERA - Science

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A jumbled word is given here. Write the correct form of the word.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 16: Water : A Precious Resource - SHORT ANSWER QUESTIONS [पृष्ठ ८८]

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एनसीईआरटी एक्झांप्लर Science [English] Class 7
पाठ 16 Water : A Precious Resource
SHORT ANSWER QUESTIONS | Q 21. (c) | पृष्ठ ८८

संबंधित प्रश्‍न

Why do organisms need water?


Give balanced chemical equation for the reaction of water with Sodium .


Freezing mixture contains  .............  and  .............


The ultimate source of all water on the earth is


Explain how the peculiar variation of density of water with temperature can protect marine-life.


State whether the given statement are true or false. If true, write the reason.
Ganga−Brahmaputra plain of India is an overpopulated region.


State whether the given statement are true or false. If true, write the reason.
Water availability per person in India is declining.


Which property of water enables it to modify the climate?


How is aquatic life benefited by the fact that water has maximum density at 4oC?


What will happen if the total supply of potable water is finished?


Select the correct answer of the following statement:

A drying agent placed in desiccator.


Complete the statement by filling the blank with the correct word from the option.

Kerosene & water form a _______ mixture.


Give the influence of pressure.


Give a reason for the following:

Efflorescence is minimum during humid conditions.


If, at some place, it did not rain for a very long period of time, what would be its effect on the life of the people there?


Unscramble the words and fill in the blanks.

  • ondencsaonti ______
  • vaeionorpat ______
  • ecippitatrino ______

________ of water is in oceans and seas.


Condensation results in the formation of dew on grass.


Water changes to ice at ______.


Match the items of Column I with the items of Column II with reference to sewage.

Column I Column II
(a) Inorganic impurities (i) phosphorus and nitrogen
(b) Organic impurities (ii) nitrates and phosphates
(c) Nutrients (iii) cholera and typhoid
(d) Bacteria (iv) pesticides and herbicides

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