Question

Each discovery or invention leadsto many others. Justify the statement with any two exampls

Answer 1

Answer:

Every discovery or invention which is really helpful can lead to solve many other problems too. The discovery of Penicillin by Alexander Fleming opened a gateway for the scientists to invent more antibiotics that can cure bacterial infection/diseases. Thus this example is appropriate to justify it.

Explanation:

Also the invention of a bulb further lead to more ideas like tube lights, colored  bulbs, LED lights etc.