#1. Th waterborne diseases are the diseases caused by using polluted water (Water transported diseases) are the following except
#2. Chemicals used to prepare water to drink are
#3. The use of water are the following except
#4. The following are materials we can use to boil water for drinking except
#5. You can not sense the smell of the pure water, this property of water is called __________
#6. When water is put in the freezer/ refrigerator it turns into
#7. The main source of water on Earth is ______
#8. We clean water for these reasons except
#9. The following are the source of water except
#10. When water is heated at more than 70 Degree Celsius , it turns into
#11. The introduction of harmful substances in water is called
#12. We prepare th water for drinking by the following ways except
#13. Tasteless is the property of water that can not be sensed or detected by
#14. A liquid which is tasteless, colourless, odourless and shapeless is called
#15. The properties of water are the following except
