This quiz works best with JavaScript enabled. Home > Agriculture > Water Conservation > Techniques > Water Conservation – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Water Conservation Quiz 3 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A lack of water in an area is called ..... A) Water usage. B) Water scarcity. C) Water withdrawal. D) Water conservation. Show Answer Correct Answer: B) Water scarcity. 2. What percentage of the earth's water is salt water? A) 96.5%. B) 71%. C) 25%. D) 3%. Show Answer Correct Answer: A) 96.5%. 3. About what percent of Earth's Water is drinkable? A) 21%. B) 3%. C) Less than 1%. D) 70%. Show Answer Correct Answer: C) Less than 1%. 4. This is the relationship between human population and water usage. A) As the population increases water usage decreases. B) As the population increases water usage increases. C) As the population increases water usage stays the same. D) None of above. Show Answer Correct Answer: B) As the population increases water usage increases. 5. Water that is underground either in pools or moving towards the surface. A) Irrigation. B) Groundwater. C) Well. D) Aquifer. Show Answer Correct Answer: B) Groundwater. 6. What SDG No. is the Clean Water and Sanitation? A) No. 6. B) No. 17. C) No. 5. D) No. 1. Show Answer Correct Answer: A) No. 6. 7. What does "conservation" mean? A) Using up all our natural resources. B) Protecting supply and quality of natural resources. C) Trading our natural resources with other countries. D) Fighting against climate change. Show Answer Correct Answer: B) Protecting supply and quality of natural resources. 8. This aquatic ecosystem contains groundwater and is a major source of fresh drinking water. A) Lake. B) Estuary. C) Reservoir. D) Aquifer. Show Answer Correct Answer: D) Aquifer. 9. Manakah penilaian dari kategori konservasi air yang benar? A) Mengelola air limbah untuk menghindari pencemaran pada badan air. B) Semua benar. C) Menggunakan strategi penghematan dalam penyiraman tanaman. D) Memanfaatkan air hujan sebagai sumber air alternatif. Show Answer Correct Answer: B) Semua benar. 10. Major threat to fresh water is A) Dying up of water resources. B) Water pollution. C) Both of the above. D) None of the above. Show Answer Correct Answer: C) Both of the above. 11. Which one BEST describes a nonrenewable resource? A) It is one that will run out one day and can't be replaced. B) It will last for about 100 years. C) It can be replaced again and again. D) It will never run out. Show Answer Correct Answer: A) It is one that will run out one day and can't be replaced. 12. Most of Earths fresh water (~70%) is used for .....? A) Agriculture (farming). B) Industry (making products). C) Domestic (at home). D) None of above. Show Answer Correct Answer: A) Agriculture (farming). 13. It is the process of cleaning and purifying water so it is safe for use. A) Water Sanitation. B) Water Clarification. C) Septic Tank. D) Water Septage. Show Answer Correct Answer: A) Water Sanitation. 14. Proper and careful utilisation of water, avoiding it's wastage, and maintaining the amount of water in its different sources, is called- A) Rain water harvesting. B) Water conservation. C) Both. D) None. Show Answer Correct Answer: B) Water conservation. 15. Factors causing shortage of water are ..... A) Population. B) Deforestation. C) Setting up of factories. D) All. Show Answer Correct Answer: D) All. 16. During condensation water changes from A) Liquid to gas. B) Liquid to solid. C) Solid to liquid. D) Gas to liquid. Show Answer Correct Answer: D) Gas to liquid. 17. Which of the following is a solution to water pollution? A) Burn cleaner fuels. B) Build and maintain sewage treatment plants. C) Limit driving. D) Burn all the trash. Show Answer Correct Answer: B) Build and maintain sewage treatment plants. 18. What is water pollution? A) Water being contaminated with pollutants. B) When fish over populate a lake. C) When you get water dirty. D) When your water tastes bad. Show Answer Correct Answer: A) Water being contaminated with pollutants. 19. What percentage of freshwater is unusable and frozen in icecaps? A) 97%. B) 70%. C) 1%. D) 2%. Show Answer Correct Answer: D) 2%. 20. Which of the following is a way of conserving water? A) Use the hose to wash the car. B) Leave the water running while you brush your teeth. C) Use a full load in the washing machine. D) Take a long shower. Show Answer Correct Answer: C) Use a full load in the washing machine. 21. Berikut tujuan penerapan WAC 1-4 pada Existing Buiding, kecuali: A) Mencegah terjadinya kebocoran pada sistem plumbing. B) Mengetahui jumlah volume air yang digunakan. C) Menghemat penggunaan air bersih dalam bangunan. D) Mengetahui metode memfilter untuk air hujan. Show Answer Correct Answer: D) Mengetahui metode memfilter untuk air hujan. 22. Water moves from Earth's surface to the atmosphere and back to Earth's surface again in a process known as the water cycle.Which of the following is the major form of energy driving the water cycle? A) Solar energy. B) Nuclear energy. C) Geothermal energy. D) Chemical energy. Show Answer Correct Answer: A) Solar energy. 23. (A):Water shortage may be a consequence of variation in seasonal or annual precipitation.(B):Or the scarcity is caused by over-exploitation and contamination of water sources. A) Only B is true. B) Both A and B are True. C) Only A is true. D) Neither A nor B is true. Show Answer Correct Answer: B) Both A and B are True. 24. The wise use of natural resources to avoid using them all up; this includes recycling. A) Pollution. B) Natural Resources. C) Renewable Resources. D) Conservation. Show Answer Correct Answer: D) Conservation. 25. Which way can you not conserve water? A) Turn the water off while you brush your teeth. B) Leave the water running. C) Turn the shower off when you get out. D) Fill up your sink with water an wash your dishes with that water. Show Answer Correct Answer: B) Leave the water running. 26. Our Earth is often called as BLUE PLANET A) ABOUT 70 % OF TOTAL SURFACE IS COVERED WITH WATER. B) ABOUT 71 % OF TOTAL SURFACE IS COVERED WITH WATER. C) ABOUT 75% OF TOTAL SURFACE IS COVERED WITH WATER. D) ABOUT 7 % OF TOTAL SURFACE IS COVERED WITH WATER. Show Answer Correct Answer: A) ABOUT 70 % OF TOTAL SURFACE IS COVERED WITH WATER. 27. What percentage of freshwater on Earth is available for drinking? A) 2. B) 97. C) 1. D) 3. Show Answer Correct Answer: C) 1. 28. When it is hard to breathe, it could be caused by this type of pollution: A) Air. B) Wind. C) Land. D) Water. Show Answer Correct Answer: A) Air. 29. Approximately how many gallons of water does it take to grow sugar cane? A) 20- 25 gallons. B) 2-4 gallons. C) 180-200 gallons. D) None of above. Show Answer Correct Answer: C) 180-200 gallons. 30. What does conserving water help do? A) Save the dinosaurs. B) Nothing. C) Save water. D) Save the panda's. Show Answer Correct Answer: C) Save water. ← PreviousNext →Related QuizzesWater Conservation QuizzesAgriculture QuizzesWater Conservation Quiz 1Water Conservation Quiz 2Water Conservation Quiz 4Water Conservation Quiz 5Water Conservation Quiz 6Water Conservation Quiz 7Water Conservation Quiz 8Water Conservation Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books