Question

I need to make a project for science exhibition.
The topic is "Industrial development".
please can someone give me ideas for a working model on that, you can comment also. I need ideas and no spam answers please.​

Answer 1

Answer:

you can make Industries by cardboard you can show how the industries developed from starting till now.......

Please mark it as brainliest

Answer 2

Explanation:

please show me model working