tìm cho tôi một bài đọc ielts band 6.5 gồm 6 đoạn về chủ đề water :)) thiết kế giúp tôi 3 bài tập gồm 15 câu hỏi trắc nghiệm và có đáp án

**Reading Passage: Water** **Paragraph 1: Importance of Water** Water is essential for all forms of life on Earth. It makes up about 70% of the human body and is necessary for survival. Without water, living organisms cannot function properly. This vital resource is found in rivers, lakes, and oceans, as well as in the atmosphere as vapor. **Paragraph 2: Sources of Water** The primary sources of water include surface water, groundwater, and desalination. Surface water comes from lakes and rivers, while groundwater is found beneath the Earth's surface. Desalination is a process that converts saltwater into freshwater, making it drinkable for people in arid regions. **Paragraph 3: Water Cycle** The water cycle describes the continuous movement of water on, above, and below the Earth's surface. This cycle involves processes such as evaporation, condensation, and precipitation. It is crucial for replenishing freshwater sources and maintaining the balance of ecosystems. **Paragraph 4: Water Pollution** Water pollution is a significant global issue that affects the quality of water and the health of living organisms. Pollutants such as chemicals, waste, and plastic can contaminate water sources. Protecting water quality is essential to ensure safe drinking water and preserve aquatic ecosystems. **Paragraph 5: Water Conservation** Conserving water is vital to ensure its availability for future generations. Simple actions, such as fixing leaks, using water-efficient appliances, and reducing water usage in daily activities, can make a significant difference. Community awareness and education about water conservation are also important. **Paragraph 6: Global Water Issues** Many countries face water scarcity due to overuse, pollution, and climate change. This scarcity affects agriculture, health, and economic development. International cooperation and sustainable water management practices are necessary to address these challenges and secure water resources for all. --- **Exercises:** **Exercise 1: Multiple Choice Questions** 1. What percentage of the human body is made up of water? A) 50% B) 60% C) 70% D) 80% 2. Which of the following is NOT a source of water? A) Surface water B) Groundwater C) Desalination D) Air 3. What process is involved in the water cycle that involves water vapor turning into liquid? A) Evaporation B) Condensation C) Precipitation D) Filtration 4. What is a significant cause of water pollution? A) Evaporation B) Water conservation C) Plastic waste D) Rainwater 5. Why is water conservation important? A) To increase water pollution B) To ensure water is available for future generations C) To make water hotter D) To increase water waste 6. Which of the following can help reduce water usage in daily activities? A) Taking longer showers B) Fixing leaks C) Using more water in gardening D) Ignoring water bills --- **Exercise 2: True or False Questions** 7. Water pollution only affects humans. (True/False) 8. The water cycle includes evaporation and precipitation. (True/False) 9. Desalination is used to make freshwater from saltwater. (True/False) 10. Water scarcity can affect health and economic development. (True/False) --- **Exercise 3: Fill in the Blanks** 11. The continuous movement of water is known as the ________ cycle. 12. Protecting water quality is essential to ensure safe ________ water. 13. Community ________ and education about water conservation are important. 14. Pollutants such as chemicals and ________ can contaminate water sources. 15. Many countries face water ________ due to overuse and climate change. --- **Answers:** **Exercise 1:** 1. C 2. D 3. B 4. C 5. B 6. B **Exercise 2:** 7. False 8. True 9. True 10. True **Exercise 3:** 11. water 12. drinking 13. awareness 14. plastic 15. scarcity