Question

how do we fall ill class 8 ch 2​

Answer 1

Answer:

It may be caused due to the attack of pathogens (virus, bacteria), lack of nutritious diet/balanced diet and lack of public health services.

Answer 2

Answer:

We fall ill due to the entrance of pathogens in our body such as viruses,bacteria,parasites through various means such as cholera through water(bacteria),chickenpox through air by droplets of saliva suspended in the air from an infected person(virus) and kala azar through mosquito which carries parasite from an infected person to another(parasite) etc as well as their is more chance of getting ill if do not take nutritional diet or their is lack of public health services

Explanation:

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