Give any four factors necessary for a healthy person.
ScienceClass 9CBSEAnswered 27 Mar 2026
Answer
Hygienic environment:
Clean water and a hygienic surrounding can keep us away from water and air borne diseases.
Personal Hygiene:
We should keep our body clean to be healthy.
Food:
Hygienic and nutritious food help to boost immune system hence balanced diet is essential for being healthy.
Vaccination:
Vaccination against severe disease is very essential to be healthy.
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