NCERT Exemplar Solutions Class 9 Science Solutions for Why Do We Fall ill ? - Exercise in Chapter 13 - Why Do We Fall ill ?

Question 6 Why Do We Fall ill ? - Exercise

Which one of the following has a long term effect on the health of an individual?

(a) Common cold

(b) Chickenpox

(c) Chewing tobacco

(d) Stress


The answer is (c) Chewing tobacco


Common cold and chickenpox are an acute diseases which will not produce any long term effect. Stress can be managed and will not have a long term effects. Chewing tobacco is dangerous as it produces a long term effect.

Connect with us on social media!
2022 © Quality Tutorials Pvt Ltd All rights reserved