When is World Water Day observed?
  • 22 March
  • 14 November
  • 2 October
  • 21 September
The water bearing layer of the earth is called
  • Hydrosphere
  • Lithosphere
  • water table
  • Aquifer
Match the column
class7-science-chapter-16-mcq-2.png
  • p -> ii, q-> iii, r -> i, s-> iv
  • p -> iii, q -> ii, r -> iv, s -> i
  • p - > i, q -> ii, r -> iii, s -> iv
  • p -> ii, q -> i, r -> iv s -> iii
Depletion of water table is due to
  • Increase in population
  • Scanty rainfall
  • Industrial and agricultural activities
  • All the above
What was the international year of Fresh water?
  • 2000
  • 2010
  • 2003
  • 2012
what % of earth surface is covered with water?
  • 51%
  • 71%
  • 60%
  • 77%
The minimum amount of water recommended by United Nations per person per day is
  • 75 L
  • 60 L
  • 45 L
  • 50 L
Which is the correct order of water cycle
  • Evaporation -> infiltration -> condensation -> precipitation
  • Evaporation -> precipitation -> condensation -> infiltration
  • Evaporation -> condensation -> infiltration -> precipitation
  • Evaporation -> condensation -> precipitation -> infiltration
Four statement are made (i) Which in turn decreases the infiltration (ii) This decreases the open areas like park, and playgrounds. (iii) Increasing population create demand for construction of houses, shops, offices, roads, bridges, industries and pavements. (iv) This results in depletion of water table and creates shortage of water The proper order to form a meaningful paragraph
  • (ii) -> (iii) – (i) –(iv)
  • (iii) -> (ii) – (iv) –(i)
  • (iii) -> (iv) – (i) –(ii)
  • (iii) -> (ii) – (i) –(iv)
What is the percentage of water present on earth is available for use by Human?
  • .06 %
  • .6%
  • .006%
  • 0.00006%
which of the following is not responsible for water scarcity?
  • Increase in industries
  • Water pollution
  • Increasing populations
  • Water cycle
Match the column
class7-science-chapter-16-mcq-1.png
  • p -> ii, q-> iii, r -> i, s-> i
  • p -> i, q -> ii, r -> ii, s -> iii
  • p - > i, q -> ii, r -> iii, s -> ii
  • p -> ii, q -> i, r -> ii, s -> iii
which of these will not save water?
  • Drip Irrigation
  • Rain harvesting
  • Check dams
  • increasing deforestation
“Every Drop Counts” is a slogan related to
  • counting of water drops
  • importance of water
  • importance of counting.
  • counting of drops of any liquid
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0