1. QUESTIONS 1, 2 Do you know the chemical composition of air? Do you know which is the best chemical composition of air for your body?

2. QUESTIONS 3, 6 Do you know how many cubicmetres of air you have at your disposal in your classroom? Do you know any physical exercises for breathing / inhaling?

3. QUESTION 4 How many hours of your daily free time do you stay outside in the open air?

4. QUESTION 5 How many hours of your daily free time do you spend in a house?

5. QUESTIONS 7, 8 Do you have any growing plants in your house? Do you spend time in a garden or in a forest?

6. QUESTIONS 9, 11 Do your parents go to work by car? Do you need a car to go shopping?

7. QUESTIONS 10, 12 Do you need a car to go shopping? Do you ride a bike to school?

8. QUESTION 14 Do you use coal for heating?

9. QUESTIONS 16, 17 Do you use articles which contain (CFC)? Do you think of the ozon layer when using sprays?

10. QUESTION 18 Would your parents be ready to replace your heating system if they knew the present one was harmful for the environment?