This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When we add salt into pure water, the boiling point of the solution will A) Be more than the boiling point of the pure water. B) Be less than the boiling point of the pure water. C) Same as the boiling point of the pure water. D) None of the above. Show Answer Correct Answer: A) Be more than the boiling point of the pure water. 2. Water pollution occurs when ..... are discharged into water bodies without treatment to get rid of harmful compounds. A) Sources. B) Rain water. C) Food items. D) Pollutants. Show Answer Correct Answer: D) Pollutants. 3. What is it called when liquid water is turned into a gas? A) Precipitation. B) Condensation. C) Evaporation. D) Transporation. Show Answer Correct Answer: C) Evaporation. 4. Household bleach has a pH of 12. Determine if it's an acid, base, or neutral. A) Acid. B) Base. C) Neutral. D) None of the above. Show Answer Correct Answer: B) Base. 5. Which of these techniques can be used in cities to conserve water? A) Water seeding. B) Water harvesting. C) Drip water irrigation. D) Water planting. Show Answer Correct Answer: B) Water harvesting. 6. 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. Show Answer Correct Answer: D) All of these. 7. Why is it important to protect watersheds and conserve water resources? A) Water remains clean even if the land area around it is polluted. B) Fresh water is abundant everywhere on Earth. C) Water is hard to pollute and very easy to clean. D) All living things depend on clean water. Show Answer Correct Answer: D) All living things depend on clean water. 8. If the temperature in water increases, the amount of oxygen dissolved in water ..... A) Increases. B) Decreases. C) All the above. D) None of the above. Show Answer Correct Answer: B) Decreases. 9. What property of water allows it to be such a versatile solvent that it is often called the "universal solvent?" A) Adhesion. B) Polarity and cohesion. C) High heat capacity. D) Expansion upon freezing. Show Answer Correct Answer: B) Polarity and cohesion. 10. Contrast the water in oceans with fresh water. A) Oceans are salty, and fresh water is not. B) Ocean water is warmer than fresh water. C) Fresh water has dissolved minerals, and oceans do not. D) Fresh water is full of sodium chloride, and oceans are not. Show Answer Correct Answer: A) Oceans are salty, and fresh water is not. 11. An area of land that is saturated (covered) by water permanently or seasonally. A) Wetland. B) Estuary. C) All the above. D) None of the above. Show Answer Correct Answer: A) Wetland. 12. Choose the correct statement about water. A) We get water from taps in our homes. B) Bridges are built to use river water. C) Water in the rivers and lakes are always clean. D) Dirty water is good for health. Show Answer Correct Answer: A) We get water from taps in our homes. 13. What percentage of Earth's water is freshwater? A) 75%. B) 3%. C) 1%. D) 97%. Show Answer Correct Answer: B) 3%. 14. Animals require water for ..... A) Playing. B) Drinking. C) Making food. D) None of the above. Show Answer Correct Answer: B) Drinking. 15. The ground water-bearing layer of the earth which is below the water table is? A) Water table. B) Aquifer. C) Sea-level. D) None of these. Show Answer Correct Answer: B) Aquifer. 16. What controls whether water is a gas, liquid, or solid ice? A) The shape or size of the cup. B) Where it has been stored. C) If it is being used for irrigation. D) What its temperature is. Show Answer Correct Answer: D) What its temperature is. 17. Which of the following is built to use river water? A) Canals. B) Dams. C) Bridge. D) Both a and b. Show Answer Correct Answer: D) Both a and b. 18. Which statement best describes an effect of the low density of frozen water on a lake? A) When water freezes it contracts, decreasing the water level in the lake. B) Water in a lake freezes from the bottom up. C) Water removes thermal energy from the land, causing the lake to freeze. D) When water in a lake freezes, it floats and provides insulation for the organisms below. Show Answer Correct Answer: D) When water in a lake freezes, it floats and provides insulation for the organisms below. 19. How much water do you lose each day? A) Two to three gallon. B) Two to three quarts. C) Two to three cups. D) Two to three ounces. Show Answer Correct Answer: B) Two to three quarts. 20. Which country has staked its future on dams more than others? A) India. B) China. C) Ampreal. D) Palestine. Show Answer Correct Answer: A) India. 21. Water has its own colour and taste. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 22. ..... is the process of contamination of water bodies by pollutants. A) Air pollution. B) Soil pollution. C) Water pollution. D) Land pollution. Show Answer Correct Answer: C) Water pollution. 23. Precipitation redistributes fresh water over Earth's surface ..... The majority of the world's precipitation takes place over ..... and is ..... for use as fresh water to meet the needs of people. A) Evenly, oceans, accessible. B) Unevenly, land, inaccessible. C) Evenly, land, accessible. D) Unevenly, oceans, inaccessible. Show Answer Correct Answer: D) Unevenly, oceans, inaccessible. 24. A high specific heat means ..... A) It heats up quickly with energy added. B) It requires more energy to change temperature. C) All the above. D) None of the above. Show Answer Correct Answer: B) It requires more energy to change temperature. 25. The BEST way to conserve water is to pour the water down the sink. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. Next →Related QuizzesClass 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 10Class 7 Geography Chapter 5 Water Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books