This quiz works best with JavaScript enabled. Home > Agriculture > Water Conservation > Techniques > Water Conservation – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Water Conservation Quiz 4 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of following is not as source of fresh water A) Ponds. B) Ground Water. C) Oceans. D) Rivers. Show Answer Correct Answer: C) Oceans. 2. Where is water found? A) Volcanos. B) Mountains. C) Oceans, Ice, Rivers, Lakes, groundwater. D) Valleys, caves and holes. Show Answer Correct Answer: C) Oceans, Ice, Rivers, Lakes, groundwater. 3. It is essential for the survival and development of all children. A) Air. B) H200. C) Water. D) Chemicals. Show Answer Correct Answer: C) Water. 4. Having pores or openings that permit liquids or gases to pass through is called A) Saturation. B) Permeable. C) Impervious. D) Absorption. Show Answer Correct Answer: B) Permeable. 5. Cutting of trees in forests. A) Conservation. B) Pollution. C) Deforestation. D) Afforestation. Show Answer Correct Answer: C) Deforestation. 6. What generally accounts for the greatest use of household water used in the house? A) Washing Machine. B) Flushing the toilet. C) Dishwasher. D) Shower. Show Answer Correct Answer: B) Flushing the toilet. 7. Of household watering is for outdoors. What are good irrigation practices for lawns or gardens? A) Avoid watering in the heat of the day so it doesn't evaporate. B) Don't water on windy or rainy days. C) Do not water lawns between 10 AM -4 PM. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. The supply of freshwater under the Earth's surface. A) Glacier. B) Groundwater. C) Headwaters. D) Watershed. Show Answer Correct Answer: B) Groundwater. 9. Which of the following means of transportation uses a renewable resource for its energy source? A) Gasoline truck. B) Coal powered steam train. C) Solar powered car. D) Natural gas car. Show Answer Correct Answer: C) Solar powered car. 10. What is the water division of earth A) Ocean water 97.5 per cent, freshwater frozen as ice 1.5 per cent and freshwater 1 per cent. B) Ocean water-47%, freshwater 50%, freshwater frozen as ice 3%. C) Ocean water 1%, freshwater frozen as ice-90%, freshwater9%. D) Freshwater-33.33%, freshwater frozen as ice 33.33%, ocean water 33.33%. Show Answer Correct Answer: A) Ocean water 97.5 per cent, freshwater frozen as ice 1.5 per cent and freshwater 1 per cent. 11. What is the process where water at the surface turns into water vapors? A) Precipitation. B) Condensation. C) Sublimation. D) Evaporation. Show Answer Correct Answer: D) Evaporation. 12. What State uses the most water? A) Idaho. B) Mexico. C) Michigan. D) California. Show Answer Correct Answer: D) California. 13. What will most likely happen if the human population continues to grow at current rates? A) There will be a decrease in water pollution. B) There will be fewer natural resources available for future generations. C) There will be an increase in nitrogen levels in the atmosphere. D) There will be an increase in the number of strong hurricanes. Show Answer Correct Answer: B) There will be fewer natural resources available for future generations. 14. By fixing a dripping tap we may save ..... litres of water in a year. A) 1300. B) 1100. C) 1000. D) 1200. Show Answer Correct Answer: D) 1200. 15. When conserving water, the 3Rs we need to remember are: A) Reduce, Reuse, Rethink. B) Reduce, Reuse, Recycle. C) Report, Remove, Reduce. D) Remove, Reuse, Recycle. Show Answer Correct Answer: B) Reduce, Reuse, Recycle. 16. A factory could help conserve river water as a natural resource by ..... A) Filter the water before dumping into the river. B) Remove all of the animals from the area for their protection. C) Set up nets down river to remove contaminated fish. D) Post signs of "No swimming in the river". Show Answer Correct Answer: A) Filter the water before dumping into the river. 17. ..... combines to form channels and then rivers and ends up into lakes, seas and oceans. A) Rain. B) Soil. C) Runoff. D) Salt water. Show Answer Correct Answer: C) Runoff. 18. What planet has the most water A) Mexico. B) Earth. C) Venus. D) Mars. Show Answer Correct Answer: B) Earth. 19. Who is the natural sources of water? A) Tap water. B) Rain. C) None of these. D) None of above. Show Answer Correct Answer: B) Rain. 20. What is the biggest lake in the united states? A) Lake Michigan. B) Lake Superior. C) Caspian Sea. D) Eagle Lake. Show Answer Correct Answer: B) Lake Superior. 21. The top of the zone of saturation is called the ..... A) Aquifer. B) Water Table. C) Zone of Aeration. D) Ozone. Show Answer Correct Answer: B) Water Table. 22. Which of the following is NOT a way to conserve soil? A) Plant trees or vegetation. B) Create wind barriers. C) Allow water to runoff and erode bare soil. D) Terrace land for farming. Show Answer Correct Answer: C) Allow water to runoff and erode bare soil. 23. A picture that shows every layer of soil is called a ..... A) Soil Profile. B) Horizon. C) Soil Sandwich. D) Watershed. Show Answer Correct Answer: A) Soil Profile. 24. Air daur ulang dapat digunakan untuk keperluan A) Semua benar. B) Cooling tower. C) Flush toilet. D) Irigasi. Show Answer Correct Answer: A) Semua benar. 25. When rainwater, does not soak into the ground, but runs into streams and rivers, it is called ..... A) Ground water. B) Drainage basin. C) Surface water. D) Aquifer. Show Answer Correct Answer: C) Surface water. 26. Which of the following is NOT a key activity of water conservation? A) Improving water management practices that reduce the use or enhance the beneficial use of water. B) Practicing sustainable methods of utilizing groundwater resources. C) Avoiding any damage to water quality. D) Any beneficial reduction in water loss, use and waste of resources. Show Answer Correct Answer: B) Practicing sustainable methods of utilizing groundwater resources. 27. What percentage of water is usable freshwater? A) 97%. B) 2%. C) 3%. D) 1%. Show Answer Correct Answer: D) 1%. 28. Put missing letters.HARV -S - A) S, E. B) E, T. C) E. D) T, E. Show Answer Correct Answer: B) E, T. 29. (A) Fresh water accounts for only about 2.7 per cent. (B) 70 per cent of this occurs as ice sheets and glaciers. A) Only B is true. B) Neither A is true nor B is true. C) Both A and B are true. D) Only A is true. Show Answer Correct Answer: C) Both A and B are true. 30. Rain water can be collected in ..... A) Overhead tanks. B) Underground tanks. C) Both. D) None. Show Answer Correct Answer: C) Both. ← PreviousNext →Related QuizzesWater Conservation QuizzesAgriculture QuizzesWater Conservation Quiz 1Water Conservation Quiz 2Water Conservation Quiz 3Water Conservation Quiz 5Water Conservation Quiz 6Water Conservation Quiz 7Water Conservation Quiz 8Water Conservation Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books