MyClass24 logo
myclass24
YOUR CLASS. YOUR PACE.
ScienceClass 9CBSE
Q

Which one of the following has a long term effect on the health of an individual? (a) Common cold (b) Chicken pox (c) Chewing tobacco Stress

A
  • Soln:

Answer is (c) Chewing tobacco

Explanation:

Common cold and chicken pox are acute disease which will not produce any long term effect. Stress can be managed and will not have long term effect. Chewing tobacco is dangerous as it produce a long term effect.

← More Science Q&A for Class 9