This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the chemical symbol of water? A) H2O. B) CO2. C) O2. D) N2. Show Answer Correct Answer: A) H2O. 2. Wat is the Sun's role in the water cycle? A) Water evaporates in the Sun's warmth. B) The Sun makes water particles slow down. C) Water condenses when water is warmed by the sun. D) The Sun's warmth chances wter from a gas to a liquid. Show Answer Correct Answer: A) Water evaporates in the Sun's warmth. 3. Which of the following best describes a floodplain? A) A dry area that never floods. B) A flat area near a river that floods periodically. C) A mountain range that blocks river flow. D) A deep valley formed by a river. Show Answer Correct Answer: B) A flat area near a river that floods periodically. 4. The human body contains ..... %water A) 92%. B) 37%. C) 71%. D) 70%. Show Answer Correct Answer: D) 70%. 5. Which of the following happens when the polar ice caps melt? A) Headlands become valleys. B) Tectonic plates move. C) Sea levels fall. D) Sea levels rise. Show Answer Correct Answer: D) Sea levels rise. 6. Water pollution ..... potable water. A) Decreases. B) Increases. C) All the above. D) None of the above. Show Answer Correct Answer: A) Decreases. 7. Aquifers are sources of A) Freshwater, which is used for drinking, bathing, and watering crops. B) Saltwater, which is pushed through turbines to make energy. C) Oil, which is drilled from the aquifer and used to power homes. D) Silica, which is used to make glass and paper products. Show Answer Correct Answer: A) Freshwater, which is used for drinking, bathing, and watering crops. 8. Evaporation of water is a process of water changing from ..... to ..... A) Solid liquid. B) Liquid gas. C) All the above. D) None of the above. Show Answer Correct Answer: B) Liquid gas. 9. In developed countries each person uses how much water everyday? A) 100 litres per day. B) 150 litres per day. C) 310 litres per day. D) 300 litres per day. Show Answer Correct Answer: D) 300 litres per day. 10. Water can be found in all 3 states of matter:Solid, Liquid and Gas. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Which Of The Following Process Will Be Affected Due To Water Scarcity On Plants? A) . Evaporation and photosynthesis. B) . Photosynthesis and transpiration. C) . Evaporation and respiration. D) . Photosynthesis and respiration. Show Answer Correct Answer: D) . Photosynthesis and respiration. 12. Which of the following statements is NOT TRUE for watershed management? A) Resources are conserved. B) Resources are used judiciously. C) Resources are regenerated. D) Promotes unsustainable agriculture. Show Answer Correct Answer: D) Promotes unsustainable agriculture. 13. Adding ..... can make ice melt. A) Heat. B) Water. C) Gas. D) Liquid. Show Answer Correct Answer: A) Heat. 14. Why do cities and suburbs have more runoff and pollution? A) More people making pollutants. B) Pavement doesn't absorb water. C) Storm drain water not cleaned. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. Hydrologic cycle is the other name for A) Rainwater harvesting. B) Precipitation. C) Water cycle. D) Evaporation. Show Answer Correct Answer: C) Water cycle. 16. TRUE or FALSE. Many people on Earth do not have accces to clean water. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 17. Which year was observed as International Year of Fresh Water? A) 2003. B) 2006. C) 2008. D) 1990. Show Answer Correct Answer: A) 2003. 18. Which Of The Following Is A Way To Use Water Economically? A) . Infiltration. B) . Construction of bawris. C) . Rain water harvesting. D) . Drip irrigation. Show Answer Correct Answer: D) . Drip irrigation. 19. Underground layers of Earth's surface that store water are known as- A) Watersheds. B) Tributaries. C) Divides. D) Aquifers. Show Answer Correct Answer: D) Aquifers. 20. Another name of lotus stem A) Lotus cucumber. B) Rest. C) Lotus. D) None of these. Show Answer Correct Answer: A) Lotus cucumber. 21. Which watershed is located where you live? A) Mississippi River Watershed. B) Chattahoochee Watershed. C) Oconee River Watershed. D) None of the above. Show Answer Correct Answer: C) Oconee River Watershed. 22. Water has good ..... which can be seen when insects and leaves are able to sit on top of water. A) Synergistic effects. B) Balance. C) Surface tension. D) Photosynthesis. Show Answer Correct Answer: C) Surface tension. 23. The water of the earth closer to the moon gets pulled under the influence of the moon's gravitational forces and causes ..... A) High tide. B) Low tide. C) Small tide. D) Large tide. Show Answer Correct Answer: A) High tide. 24. Why do we need water? A) To wash cloths. B) To run. C) To sing. D) None of the above. Show Answer Correct Answer: A) To wash cloths. 25. What is it called when water molecules are attracted to OTHER WATER molecules? A) Cohesion. B) Adhesion. C) Solution. D) Polar molecule. Show Answer Correct Answer: A) Cohesion. ← 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