A) 90% B) 71% C) 35% D) 50%
A) Mixing oil B) Adding sugar C) Freezing D) Boiling
A) UNICEF B) Red Cross C) Greenpeace D) WHO
A) Recycling B) Throwing in landfills C) Burning D) Dumping in rivers
A) Dengue B) Cholera C) Influenza D) Malaria
A) A luxury for the wealthy B) Not a priority in society C) Essential for life and dignity D) Only important for agriculture
A) Increase acidity B) Create color changes C) Add nutrients D) Kill bacteria and viruses
A) Microwaving B) Exposing to sunlight C) Adding salt D) Filtration
A) Private companies B) Government workers C) Women and girls D) Men and boys |