Complete the paragraph by choosing the words given in the bracket:
(consumption, smoking, tremors, cancer, uncontrolled, harmful)
Tabacco smoke contains many ………chemicals. They cause……cell division. Tabacco smoke is full of minute carbon particles which causes normal tissue of the lung to transform into thickened black tissue. This causes........while chewing tabacco or tabacco products much of the extract is absorbed into the body. Excessive tabacco........many cause cancer of lips or tongue, visual disorders or..........To protect one's body from cancer one must avoid .........and consumption of tabacco and tabacco products in any form.