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