Question

write the immediate cause and any two contributory cause covid-19​

Answer 1

Answer:

causes of covid - 19 are

1 ) not wear the mask properly

2) not maintaining the social distancing

Explanation:

Answer 2

The immediate cause of a disease is the primary factor causing the disease, i.e. organisms such as bacteria, viruses.

Explanation:

• Contributory causes are those factors, which do not themselves cause disease but provide the conditions for the occurrence of disease.
• Contains

(i) Poor health due to lack of nutrition.

(ii) Poor hygienic condition, i.e. lack of fresh water, unhealthy food.

(iii) Genetic differences can also be the reason.

• Example: The virus causing diarrhea is the immediate cause. Lack of resistance due to contaminated drinking water and undernutrition are the contributing factors.
• Those organisms which cause disease by entering our body are called immediate cause.
• For example, viruses, bacteria, protozoa etc.
• Contributory causes: The secondary factors due to which these organisms enter our body are called contributory causes.