MCQ Questions for Class 7 Science Chapter 16 : NCERT solutions for Class 7 Science MCQs Chapter 16 “Water: A Precious Resource” with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT curriculum. Class 7 Science MCQs Multiple Choice Questions for all Chapter.
MCQ Questions for Class 7 Science Chapter 16 Water: A Precious Resource with answer pdf
Q1. Water is found in
(a) solid form
(b) liquid form
(c) gaseous form
(d) all of these
Answer: (d) all of these
Q2. Earth appear blue from sky due to presence of
(a) Desert
(b) Mountains
(c) Land
(d) Water
Answer: (d) Water
Q3. On which day the world water day is celebrated?
(a) 23rd March
(b) 22nd March
(c) 21st March
(d) None of these
Answer: (b) 22nd March
Q4. The ground water bearing layer of the earth which is below the water table is:
(a) water table
(b) sea level
(c) aquifer
(d) none of these
Answer: (c) aquifer
Q5. Water day is celebrated on
(a) 21st March
(b) 23rd March
(c) 22nd March
(d) None of the above
Answer: (c) 22nd March
Q6. Steam is which form of water?
(a) solid
(b) liquid
(c) gas
(d) none of these
Answer: (c) gas
Q7. Which year was observed as International Year of Fresh Water?
(a) 2003
(b) 2004
(c) 2006
(d) 2002
Answer: (a) 2003
Q8. The cause of depletion of water table is:
(a) increasing industries
(b) water table
(c) rain water
(d) none of these
Answer: (a) increasing industries
Q9. Our body contains ………… % portion of water.
(a) 75
(b) 65
(c) 95
(d) 85
Answer: (a) 75
Q10. Water cycle does not involve which of the following?
(a) Evaporation
(b) Condensation
(c) Formation of clouds
(d) Rainwater harvesting
Answer: (d) Rainwater harvesting
Q11. Which of the following does not show water shortage?
(a) Taps running dry
(b) Long queue for getting water
(c) Marches and protests for demand of water
(d) A family gets three buckets of water per person per day
Answer: (d) A family gets three buckets of water per person per day
Q12. Minimum wastage of water is called:
(a) water management
(b) water cycle
(c) sea level
(d) none of these
Answer: (a) water management
Q13. Which one of the following is the cause of the depletion of water table?
(a) Increasing population
(b) Agricultural activities
(c) Increasing industries
(d) All of these
Answer: (d) All of these
Q14. Rainwater harvesting is a method of
(a) Collecting rainwater and directing into ground
(b) Producing water for future use
(c) Using rain water for daily purpose
(d) All of these
Answer: (a) Collecting rainwater and directing into ground
Q15. Seas and oceans are full of water on earth. However, a very small percentage of water present on earth is available for us. This percentage is roughly
(a) 0.006%
(b) 0.06%
(c) 0.6%
(d) 6%
Answer: (a) 0.006%
Q16. The solid parts of the earth’s crust called:
(a) atmosphere
(b) lithosphere
(c) hydrosphere
(d) none of these
Answer: (b) lithosphere
Q17. …………. represents the solid form of water.
(a) water vapour
(b) snow
(c) lake water
(d) well water
Answer: (b) snow
Q18. Which of the following is traditional way to conserve water?
(a) Tube wells
(b) Bawris
(c) Rainwater Harvesting
(d) None of these
Answer: (b) Bawris
Q19. Which of the following is a way to use water economically?
(a) construction of bawris
(b) Rainwater harvesting
(c) Drip irrigation
(d) Infiltration
Answer: (c) Drip irrigation
Q20. The gases surrounding the earth is:
(a) hydrosphere
(b) atmosphere
(c) lithosphere
(d) none of these
Answer: (b) atmosphere