Question

on which topic i made science working model​

Answer 1

Explanation:

What is the best topic for science exhibition?

Get Some Great Inspiration With These Science Fair Topic Ideas

Biology. Tooga / Getty Images. ...

Chemistry. Chemistry is the study of substances and what happens when you combine them to create compounds. ...

Earth Science. Earth science encompasses things such weather, climate, volcanoes, fossils, rocks, and the ocean. ...

Electronics. ...

Astronomy. ...

Engineering. ...

Physics.