Question
Give two examples of how health of a person can depend on his environment.
Solution
The following two examples provide a proof that a person's health can depend on his environment.
(i) An unhygienic environment contaminated with disease causing micro-organisms affects health adversely, e.g., water contaminated with vibrio cholerae leads to cholera.
(ii) Polluted environment like polluted air, water etc can lead to many diseases like lung infections diseases like typhoid cholers etc.
