1. The chemical formula for water
2. Which of the following is a source of fresh water
3. Heavy rainfall leads to _
4. Which of the following sources cannot be used for drinking purposes
5. Condensation process is the opposite of _
6. The primary source of water is _
7. Cereals such as wheat, rice , maize , millets and sorghum mainly provide us with __
8. ___ is a condition that results from eating a diet in which nutrients are not enough or are too much such that is causes health problems
9. Why do we need to eat a balanced diet
10. Why are fruits and vegetables important
