This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What name is given to a crystal that does not contain any water of crystallization? A) Dry. B) Hydrated. C) Insoluble. D) Anhydrous. Show Answer Correct Answer: D) Anhydrous. 2. Which of the following habits should be followed to avoid wastage of water? A) Turn off taps when not in use. B) Use bucket and mug instead of pipe. C) Mop the floor instead of washing. D) All of these. Show Answer Correct Answer: D) All of these. 3. When droughts occur which resources are exploited for irrigation A) Rivers, tanks and ponds. B) Lakes, tap water and dams. C) Groundwater, lakes and rivers. D) None of the above. Show Answer Correct Answer: C) Groundwater, lakes and rivers. 4. What percentage of our blood is made up of water? A) 45. B) 35. C) 55. D) 75. Show Answer Correct Answer: C) 55. 5. What is at the lowest points in a watershed? A) Rivers/streams. B) Roadways. C) Ridges/high elevation. D) Country/State lines. Show Answer Correct Answer: A) Rivers/streams. 6. Volume of liquid is measured by ..... A) Gallon. B) Litre. C) Estuaries. D) Cusec. Show Answer Correct Answer: D) Cusec. 7. Which of the following contaminate water? A) Fertilizers. B) Pesticides. C) Human waste. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. ..... and ..... are built to use water in rivers. A) Wells and Hand pumps. B) Dams and Canals. C) Drums and Tanks. D) None of the above. Show Answer Correct Answer: B) Dams and Canals. 9. Which of the following is an example of a tributary? A) Cub Run. B) Amazon River. C) Nile River. D) Pacific Ocean. Show Answer Correct Answer: A) Cub Run. 10. FeSO$_{4}$.7H$_{2}$O is also called: A) Blue vitriol. B) Green vitriol. C) Glauber's salt. D) Epsom Salt. Show Answer Correct Answer: B) Green vitriol. 11. What is it called when smaller streams join together to make a larger river? A) Tributaries. B) Topography. C) Watershed. D) Groundwater. Show Answer Correct Answer: A) Tributaries. 12. Salt dissolves in water because A) The water molecules wiggle between the Na and Cl atoms. B) Water gets warm and moves around too much. C) The polar areas of water molecules stick to the Na and CL ions. D) None of the above. Show Answer Correct Answer: C) The polar areas of water molecules stick to the Na and CL ions. 13. The boundary around a watershed is called the A) Watershed. B) Divide. C) Sub-watershed. D) Transpiration. Show Answer Correct Answer: B) Divide. 14. It is a technique of watering plants in which we make use of narrow tubing's to deliver water directly at the base of the plant. It is A) Irrigation. B) Fountain irrigation. C) Drip irrigation. D) All of these. Show Answer Correct Answer: C) Drip irrigation. 15. In the era of technology and information, ignorance about ..... is unacceptable. A) Water footprint. B) Footprint. C) Paper print. D) None of the above. Show Answer Correct Answer: A) Water footprint. 16. Farmers in India depend upon ..... for irrigating their crops. A) Soil. B) Seeds. C) Rain. D) All the above. Show Answer Correct Answer: C) Rain. 17. Water that collects in cracks and pores in underground soil and rock layers. A) Surface water. B) Ground water. C) Aquifer. D) Watershed. Show Answer Correct Answer: B) Ground water. 18. Plants do not need water to live. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. Meaning of 'sar' in the word 'Ghadisar' is ..... A) Pond. B) Sea. C) Lake. D) Spring. Show Answer Correct Answer: C) Lake. 20. Which of the following helps most to reduce runoff? A) Urban Development. B) Agriculture. C) Timber production. D) Vegetation. Show Answer Correct Answer: D) Vegetation. 21. Which of the following substances is the most soluble in water? A) Potassium chloride. B) Methane. C) Bromine. D) Carbon. Show Answer Correct Answer: A) Potassium chloride. 22. The 2 main gasses in the atmosphere are ..... and ..... A) Oxygen; nitrogen. B) Hydrogen; nitrogen. C) Oxygen; argon. D) None of the above. Show Answer Correct Answer: A) Oxygen; nitrogen. 23. Wet, spongy land, partially or completely covered by water, with shrubs and trees A) Wetland. B) Bog. C) Swamp. D) Marsh. Show Answer Correct Answer: C) Swamp. 24. How much percentage is ground water? A) 30.1%. B) 35.5%. C) 2.79%. D) 99.9%. Show Answer Correct Answer: A) 30.1%. 25. An area of land that drains to a particular river, lake, bay, or other body of water. A) Tributary. B) Wetland. C) Divide. D) Watershed. Show Answer Correct Answer: D) Watershed. ← PreviousNext →Related QuizzesClass 7 Geography Chapter 5 Water Quiz 1Class 7 Geography Chapter 5 Water Quiz 2Class 7 Geography Chapter 5 Water Quiz 3Class 7 Geography Chapter 5 Water Quiz 4Class 7 Geography Chapter 5 Water Quiz 5Class 7 Geography Chapter 5 Water Quiz 6Class 7 Geography Chapter 5 Water Quiz 7Class 7 Geography Chapter 5 Water Quiz 8Class 7 Geography Chapter 5 Water Quiz 9Class 7 Geography Chapter 5 Water Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books