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