Advertisements
Advertisements
प्रश्न
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 ______.
Advertisements
उत्तर
Water, as vapour goes into the atmosphere by the processes of evaporation and transpiration and forms clouds, which on condensation fall in the form of snow and rain.
APPEARS IN
संबंधित प्रश्न
What is the importance of dissolved impurities in water?
What do you understand by Temporary hardness?
Compare the effect of soaps and detergents on hard water.
What will happen if the total supply of potable water is finished?
Name a deliquescent substance’.
Match the terms in List I with the correct answers in List II.
| List I | List II |
| 1. Solubility in a given solvent decreases with an increase in temperature. | A: Na2SO4.10H2O |
| 2. A white efflorescent crystal | B: NaOH |
| 3. A hygroscopic dehydrating agent | C: Ca(HCO3)2 |
| 4. A deliquescent alkali | D: conc. H2SO4 |
| 5. A substance present in temporary hard water | E: CaSO4 |
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
______ plays a vital role in the evolution and survival of life.
How is the life of organisms living in water affected when water gets polluted?
In which one of the following state's water is present on Earth?
