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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 balanced chemical equation for the reaction of water with Sodium oxide.
Name the gas produced when chlorine is dissolved in water and exposed to sunlight.
Give the molecular formula of water ?
.................... is the purest form of natural water.
What causes the violence associated with torrential rain?
How is aquatic life benefited by the fact that water has maximum density at 4oC?
Explain why:
Air dissolved in water contains a higher proportion of oxygen.
Define
Henry's law
Of the total water available on the earth, fresh water forms ______ percent.
The water in a lake is called ground water.
Give a reason why alcohol and water form a miscible mixture while oil & water do not.
Give a balanced equation for the following conversion:
Calcium sulphate in permanent hard water to calcium carbonate using sodium carbonate.
Water is the most ________ resource on the Earth.
Around 97% of water available on earth is ______ water.
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below

- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
Nitrogen is used for the treatment of drinking water.
State whether the following statement is True or False. If false, write the correct statement.
Rapid growth of industries is one of the causes for water shortage
Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease?
In a filtration, plant water is filtered using layers of
