English

Construct a crossword puzzle of your own using the keywords.

Advertisements
Advertisements

Question

Construct a crossword puzzle of your own using the keywords.

Answer in Brief
Chart
Advertisements

Solution

Across:

  1. Essential for human survival, found in rivers, lakes, and oceans.
    Answer: Water (1 Across)
  2. A natural source of water flows towards an ocean, a lake, or another river.
    Answer: River (4 Across)
  3. The process by which water vapour becomes liquid.
    Answer: Condense (5 Across)
  4. A large natural body of water surrounded by land.
    Answer: Lake (7 Across)
  5. Underground layer of water-bearing rock.
    Answer: Aquifer (8 Across)

Down:

  1. The continuous movement of water on, above, and below the surface of the Earth.
    Answer: Cycle (1 Down)
  2. Frozen water falling from the sky in flakes.
    Answer: Snow (2 Down)
  3. The solid form of water.
    Answer: Ice (3 Down)
  4. The largest body of saltwater covers most of the Earth's surface.
    Answer: Ocean (6 Down)
  5. 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.
shaalaa.com
  Is there an error in this question or solution?
Chapter 13: Wastewater Story - Activities and Projects [Page 165]

APPEARS IN

NCERT Science [English] Class 7
Chapter 13 Wastewater Story
Activities and Projects | Q 1. | Page 165

RELATED QUESTIONS

Cleaning of water is a process of removing ______.


Give reason On opening a bottle of a cold drink, a fizz sound is heard.


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


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


Answer the following question:

What is the chemical composition of water ? Give its molecular formula.


What do you mean by water pollution ?


Give balanced chemical equations to show the reaction between Magnesium and water.


Explain why rivers and lakes do not freeze easily.


Give the importance of dissolved minerals & salts.


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

Solubility of most solids ___ with rise in temperature.


Fill in the blank:

Unpolluted water has _____ amount of dissolved oxygen.


What is meant by the term ‘offshore drilling’. State the main environmental effects of offshore drilling.


Explain why oil spills have an adverse effect on marine life.


Which state government made rain water harvesting mandatory in the year 2001?


______ plays a vital role in the evolution and survival of life.


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?


Wells are fed by ______.


Write any two activities which require more than a bucket of water.


Dissolve two spoons of common salt in half a cup of water. Now if you want to get the salt back, what will you do?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×