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प्रश्न
Construct a crossword puzzle of your own using the keywords.
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उत्तर
Across:
- Essential for human survival, found in rivers, lakes, and oceans.
Answer: Water (1 Across) - A natural source of water flows towards an ocean, a lake, or another river.
Answer: River (4 Across) - The process by which water vapour becomes liquid.
Answer: Condense (5 Across) - A large natural body of water surrounded by land.
Answer: Lake (7 Across) - Underground layer of water-bearing rock.
Answer: Aquifer (8 Across)
Down:
- The continuous movement of water on, above, and below the surface of the Earth.
Answer: Cycle (1 Down) - Frozen water falling from the sky in flakes.
Answer: Snow (2 Down) - The solid form of water.
Answer: Ice (3 Down) - The largest body of saltwater covers most of the Earth's surface.
Answer: Ocean (6 Down) - Tiny droplets of water suspended in the atmosphere form clouds.
Answer: Vapor (9 Down) Filled crossword Grid
Filled crossword Grid:
Here is the filled grid based on the answers:

Explanation:
- 1 Across (Water): Essential for human survival.
- 4 Across (River): Natural source flowing towards larger bodies.
- 5 Across (Condense): Process of vapour becoming liquid.
- 7 Across (Lake): Large natural body of water.
- 8 Across (Aquifer): Underground water-bearing rock.
- 1 Down (Cycle): Continuous movement of water.
- 2 Down (Snow): Frozen water in flakes.
- 3 Down (Ice): Solid form of water.
- 6 Down (Ocean): The largest body of saltwater.
- 9 Down (Vapor): Tiny droplets in the atmosphere.
संबंधित प्रश्न
Give the molecular formula of water ?
Give reason of Icebergs float on ocean water.
Give reason of Carbonated drinks are bottled under high pressure.
Give one word for the following statement:
Water fit for human consumption .
How are clouds formed?
What causes the violence associated with torrential rain?
What do you understand by permanent hardness?
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 drying agent placed in desiccator.
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.
Name a deliquescent substance’.
Select the correct word from the words in option to complete the sentence:
Dissolved air in water contains a ____ percentage of oxygen than ordinary air.
Give a reason for the following:
A crusty ‘boiler scale’ is formed in boilers, when hard water is used.
Which are the three states of water?
What is needed to construct a rain water harvesting pit?
Which of the following does not show water shortage?
From where do the following usually get water? In which form is water present in them?
Animals
In a filtration, plant water is filtered using layers of
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.
