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