Question

please solve this worksheet by doe delhi ​

Answer 1

Answer:

1) a...Immediate cause.

b....Contributory cause.

2) Infectious diseases are caused by external causes...because, as we touch the things that contain different impurities and types of bacteria... viruses...etc.get transfered to our body and causes illness.

3) Diseases occured by viruses or bacterias or different microbes are immediate causes...eg: virus= viral fever..... bacteria= TB.

To be safe from covid-19 ....a) Eat food increasing immunity. b) Don't touch your hands to mouth and face, etc.

4) Non-infectious diseases caused by internal reasons...because, due to unimprovement in the body and neglecting to care about health are the main causes.

Explanation:

Hope it's quite helpful...