This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 43 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 43 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Select the answer that places the water sources in order from the most abundant on earth to the least abundant on earth. A) Riverslakesoceansgroundwatericecaps and glaciers. B) Lakes OceansGroundwaterIcecaps and glaciersrivers. C) OceansIcecaps and glaciersGroundwaterLakesRivers. D) GroundwaterLakesRiversoceansIcecaps and glaciers. Show Answer Correct Answer: C) OceansIcecaps and glaciersGroundwaterLakesRivers. 2. 1 ..... is called the universal solvent. A) Milk. B) Coffee. C) Water. D) None of the above. Show Answer Correct Answer: C) Water. 3. The boiling point of water in Fahrenheit? A) 212. B) 247. C) 100. D) 223. Show Answer Correct Answer: A) 212. 4. Smaller stream that feeds into a river. A) Channel. B) Tributary. C) Watershed. D) Divide. Show Answer Correct Answer: B) Tributary. 5. What is eutrophication? A) The process of increasing oxygen levels in a body of water. B) The process where a body of water has too many nutrients, leading to excessive algae growth and oxygen loss. C) The process of removing nutrients from a body of water, leading to excessive algae growth and oxygen loss. D) The process of reducing algae growth in a body of water. Show Answer Correct Answer: B) The process where a body of water has too many nutrients, leading to excessive algae growth and oxygen loss. 6. Nucleotides are the building blocks (monomers) of ..... A) Carbohydrates. B) Lipids. C) Proteins. D) Nucleic Acids. Show Answer Correct Answer: D) Nucleic Acids. 7. Where does our home waste water should go? A) Sewage. B) Open Desert. C) Evaporation pond. D) Irrrigation. Show Answer Correct Answer: A) Sewage. 8. Many substances dissolve in water because ..... A) Water is polar. B) Water has a high heat capacity. C) Water has high surface tension. D) Water molecules tend to stick together. Show Answer Correct Answer: A) Water is polar. 9. What is the force that holds molecules of a single substance together and its the property of water that allows one water molecule to stick to other water molecules? A) Cohesion. B) Adhesion. C) Specific heat. D) Universal solvent. Show Answer Correct Answer: A) Cohesion. 10. What is the role of a wetland? A) To provide entertainment for tourists, reduce flooding, and improve water quality. B) Wetlands are primarily used for industrial waste disposal. C) Wetlands have no impact on the environment. D) Provide habitat for various species, improve water quality, and reduce flooding. Show Answer Correct Answer: D) Provide habitat for various species, improve water quality, and reduce flooding. 11. The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of A) 15 litres. B) 5 litres. C) 30 litres. D) 50 liters. Show Answer Correct Answer: D) 50 liters. 12. The main source of water on the earth is A) Groundwater. B) Rainwater. C) Surface water. D) None of the above. Show Answer Correct Answer: B) Rainwater. 13. Tsunami can be caused by underwater landslides. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. How many Hydrogen atoms does a single water molecule have? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 15. Which of the following technique is not used for the desalination of brackish water? A) Electrolysis. B) Electrodiallsis. C) Reverse osmosis. D) Distillation. Show Answer Correct Answer: A) Electrolysis. 16. Water is able to dissolve many substances, therefore it is known as the: A) Universal Compound. B) Universal Solvent. C) Universal Solute. D) Universal Molecule. Show Answer Correct Answer: B) Universal Solvent. 17. Change of water vaper into liquid is called Presipitation A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 18. Why is water sometimes call the universal solvent? A) Because all living things require water. B) Because water is found all over the planet. C) Because in nature, water exists as solid, liquid, and gas. D) Because many different substances can dissolve in water. Show Answer Correct Answer: D) Because many different substances can dissolve in water. 19. Water ..... when it freezes, making it ..... dense. A) Expands; more. B) Contracts; more. C) Expands; less. D) Contracts; less. Show Answer Correct Answer: C) Expands; less. 20. ..... is absolutely essential for survival. A) Car. B) Books. C) Water. D) Bike. Show Answer Correct Answer: C) Water. 21. Rain water is pure A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. Tributaries are made up of ..... and ..... A) Rivers and streams. B) Lakes and streams. C) Rivers and lakes. D) Bays and rivers. Show Answer Correct Answer: A) Rivers and streams. 23. Tsunami is a type of ..... A) Tide. B) Ocean current. C) Wave. D) None of the above. Show Answer Correct Answer: C) Wave. 24. Water's specific heat makes large bodies of water cool down ..... than the nearby land. A) Cohesion. B) Adhesion. C) Hot, Cold. D) Slower. Show Answer Correct Answer: D) Slower. 25. Which will most likely form during the condensation process? A) Rain. B) Hail. C) Clouds. D) Runoff. Show Answer Correct Answer: C) Clouds. ← 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