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Clean water for everyone
  • 1. What percentage of the earth's surface is covered by water?
A) 71%
B) 90%
C) 35%
D) 50%
  • 2. Which of the following is a method for purifying water?
A) Boiling
B) Adding sugar
C) Freezing
D) Mixing oil
  • 3. Which international organization works towards providing clean water for everyone?
A) UNICEF
B) Red Cross
C) WHO
D) Greenpeace
  • 4. What can help reduce water pollution from plastics in oceans?
A) Burning
B) Throwing in landfills
C) Recycling
D) Dumping in rivers
  • 5. Which waterborne disease is caused by contaminated water?
A) Influenza
B) Malaria
C) Cholera
D) Dengue
  • 6. What is the significance of water as a human right?
A) Essential for life and dignity
B) A luxury for the wealthy
C) Only important for agriculture
D) Not a priority in society
  • 7. What do water purification tablets typically do?
A) Add nutrients
B) Kill bacteria and viruses
C) Increase acidity
D) Create color changes
  • 8. Which is a common method used to remove impurities from water in large-scale treatment plants?
A) Adding salt
B) Filtration
C) Exposing to sunlight
D) Microwaving
  • 9. In developing countries, who is primarily responsible for collecting water for households?
A) Women and girls
B) Government workers
C) Men and boys
D) Private companies
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