This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 5 Water – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 5 Water Quiz 40 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which biomolecule contains fats, oils, and waxes? A) Proteins. B) Nucleic Acid. C) Lipids. D) Carbohydrate. Show Answer Correct Answer: C) Lipids. 2. What is the southern most point in India? A) Indira Point. B) Cape Comorin. C) Nehru Point. D) Kanyakumari. Show Answer Correct Answer: A) Indira Point. 3. Wet, spongy ground, poorly drained acidic soil, standing water, sphagnum peat moss A) Bog. B) Marsh. C) Swamp. D) Wetland. Show Answer Correct Answer: A) Bog. 4. Blue baby disease found in infants is due to excessive ..... in drinking water A) Nitrates. B) Sulphates. C) Carbonates. D) All of these. Show Answer Correct Answer: A) Nitrates. 5. The snow on the mountains melts in summer and flows into ..... ? A) Streams. B) Seas. C) Rivers. D) Both a and c. Show Answer Correct Answer: D) Both a and c. 6. Do you think we can make use of rain water? A) No, rain water can't be used as it is salty water. B) Yes, rain water can be used after filtration and chlorination. C) No, dirt can't be separated from rain water. D) None of these. Show Answer Correct Answer: B) Yes, rain water can be used after filtration and chlorination. 7. What percentage of freshwater is available for us to use? A) 1%. B) 2%. C) 3%. D) 10%. Show Answer Correct Answer: A) 1%. 8. Water exists in how many states? A) Two. B) Four. C) One. D) Three. Show Answer Correct Answer: D) Three. 9. Which watershed is Atlanta located in? A) Mississippi River Watershed. B) Chattahoochee Watershed. C) Oconee River Watershed. D) None of the above. Show Answer Correct Answer: B) Chattahoochee Watershed. 10. How much of the surface of earth is covered with water A) One-fourth. B) One-fifth. C) Three-fourth. D) Two-fourth. Show Answer Correct Answer: C) Three-fourth. 11. What is happending as water vapor turns back into liquid precipitation? A) Condensation. B) Evaporation. C) Precipitation. D) Water cycle boogie. Show Answer Correct Answer: A) Condensation. 12. Where does most of the water evaporation onEarth come from? A) Surface lakes. B) Transpiring plants. C) Oceans. D) Rivers. Show Answer Correct Answer: C) Oceans. 13. Who is the father of physiology A) Stefan hales. B) Malvin Calvin. C) From Neil. D) His crayfish. Show Answer Correct Answer: A) Stefan hales. 14. Sound travels faster in water than in air A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. How can water harvesting can be done. A) Fixing leaking pipe. B) Not using too much water for un-sensible needs. C) Setting tank in our roof to save rain water. D) All of the above. Show Answer Correct Answer: D) All of the above. 16. All 3 states of water (Soild, liquid, and gas) have the same density. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. What is the reason why oil and water don't mix? A) Oil is too heavy to mix with water. B) Water can only mix with polar or ionic molecules. C) Water can only mix with non-polar molecules. D) Oil is too light to mix with water. Show Answer Correct Answer: B) Water can only mix with polar or ionic molecules. 18. According to the Geological survey, water with less than 1000 ml/litre of total dissolved solids is A) Slightly saline. B) Moderately saline. C) Freshwater. D) Brine water. Show Answer Correct Answer: C) Freshwater. 19. How does flooding affect the water table? A) It makes it higher. B) It makes it lower. C) All the above. D) None of the above. Show Answer Correct Answer: A) It makes it higher. 20. A salt has a solubility of 59 g at a particular temperature. A solution of 50 g of the salt at that temperature will be a/an: A) Saturated solution. B) Unsaturated solution. C) Supersaturated solution. D) Carbonated solution. Show Answer Correct Answer: B) Unsaturated solution. 21. Atmospheric water vapor helps keep Earth warm by ..... A) Reflecting solar radiation. B) Absorbing solar energy and greenhouse effect. C) Producing clouds. D) Moving energy around. Show Answer Correct Answer: B) Absorbing solar energy and greenhouse effect. 22. How much of Earth's water is available for human use? A) Less than 1%. B) 2%. C) 97%. D) 71%. Show Answer Correct Answer: A) Less than 1%. 23. Water's ability to stick to glass is A) Adhesion. B) Cohesion. C) Surface tention. D) Capillary action. Show Answer Correct Answer: A) Adhesion. 24. What percent is saltwater in all the water on our earth? A) 79%. B) 20%. C) 38%. D) 97.5%. Show Answer Correct Answer: D) 97.5%. 25. The process of seeping water into the ground is called A) Aquifer. B) Precipitation. C) Infiltration. D) Depletion. Show Answer Correct Answer: C) Infiltration. ← 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