1)Acute disease last for only a short period of time.
2)It is caused randomly.
3)It does not cause major effect on general health.
Chronic disease last for a long period of time.
2)it is caused in due course of time.
3) It causes major effect on general health.
Healthy : A person who is disease free and mental, social and physical well being can be called a healthy person.
Disease free: A person who doesn't have any disease can be called disease free. Disease free doesn't mean healthy.
Ans 1) A person must be disease free.
2) Surroundings should be clean.
Ans 1) A person must take bland and nourished food.
2) A person must take care of personal and community hygiene.
Ans. Yes they are inter-related with each other. A person can be healthy and disease free by keeping the surrounding clean.