CBSE Questions for Class 7 Chemistry Water A Precious Resource Quiz 1 - MCQExams.com

From where the energy comes which powers the water cycle?
  • from oceans
  • from rains
  • from sun
  • from the hydraulic current
In which year was 'Ganga Action Plan' launched?
  • 1986
  • 1985
  • 1988
  • 1990
When water circulates through the water cycle it can be found in all the _________ forms at any given time somewhere on the earth.
  • four
  • two
  • three
  • six

During water cycle, the water is circulated from the earth in the form of:

  • humidity
  • rain
  • vapour
  • None of the above
95% of the Earths water is stored in its:
  • Glaciers
  • Oceans
  • Rivers
  • Ponds
Water used for washing vegetables may be used _________ .
  • as drinking water
  • to water plants in the garden
  • as medicine
  • none of the above
The solid form of water is known as:
  • fog
  • dry ice
  • ice
  • none of the above

The circulation of water from the surface of the earth to the atmosphere and back to the surface is known as:

  • Water circle
  • Water cycle
  • Water round
  • None of the above
Which of the following is considered as a primary source of water?
  • Rainwater
  • River water
  • Pond water
  • Groundwater
In water cycle, the maximum vaporization takes place:
  • from oceans
  • from rivers
  • from streams
  • from plants
In which of the following activities will you use a minimum amount of water? 
  • Bathing
  • Brushing teeth
  • Washing clothes
  • Mopping a room
Old wells are drying up because?
  • Water is being pumped up from under the ground, with the help of electric motors
  • The lakes in which rain water used to collect are no longer there
  • The soil around trees and parks is now covered with cement
  • All of these
How are people getting water now?
  • From Jal Board water tanker
  • From taps
  • From the handpump
  • All of these
The water present on earth has been in circulation since the evolution of the Earth.
  • True
  • False
Which of the following inhibits the seepage of rainwater into ground? 
  • A Pukka floor
  • Playground
  • Grass lawn
  • Forest land
The total percentage of fresh drinking water on earth is around:
  • $$0.3$$%
  • $$10$$%
  • $$25$$%
  • $$40$$%
The scarcity of water in India affects hundreds of millions of people across the country.
  • True
  • False
Which of the following is the basic necessity for all the living beings?
  • Vehicle
  • Water
  • Soil
  • None of the Above
When is the 'World Water Day' celebrated every year?
  • 23 December
  • 22 March
  • 14 April
  • 02 November
"Water water every where, Nor any drop to drink." From where does these lines are taken from?
  • War and Peace
  • Rime of the Ancient Mariner
  • Hind Swaraj
  • None of the Above
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