? Tobacco smoke about 3

6. Puff
f. to treat food, tobacco with smoke or salt in order to preserve it
7. Brand		g. to break something into small pieces
8. Income		h. very dangerous

3. 
   Write if the following statements True/ False/ Not Given
   

1. 
   Cigarette smoke contains up to 4000 chemicals all of which are deadly.
   
2. 
   Ta is a mixture of chemicals and 70 % of it remains in smokers’ lungs causing serious diseases.
   
3. 
   Heroin is more addictive than nicotine as it can cause much more serious health conditions.
   
4. 
   Nicotine reaches the brain in about seven minutes.
   
5. 
   The similarity between tobacco and tomato lies in their addictiveness.
   
6. 
   Seeds of tobacco are very small, but strong allowing it to grow even in poorest soils without any special care.
   
7. 
   Harvesting is done by hand in many countries.
   
8. 
   Each tobacco plant contains 22 leaves and one leaf is enough to make five cigarettes.
   
9. 
   There are four stages in processing the tobacco leaves.
   
10. 
    Cigarette making is done entirely by hand nowadays.
    
11. 
    Lots of people die of lung cancer caused by cigarette smoking every year.
    
12. 
    Nicotine increases blood pressure and heart rate by reaching a brain very quickly.