Activity 1: Direction: Fill in the missing letters to get the correct answer G S ol K 1. We need to avoid this, causing toxic substances that damage the lungs. R SIS 2. It weakens the immune system making it prone to diseases. S R E 3. This will help a person attain overall good health condition. L HIE G E TII 4. Choose healthy food options P - С EC 5. This will detect diseases during the early stages​