Question

best working model for class 10 science​

Answer 1

Answer:

Astronomical telescope

Solar cell

and so on.....

Answer 2

Heya Mate

Working models are :-

1) Rain water harvesting

2) Properties of Conductor and Insulator

3) Developing villages

4) Pin hole camera

5) Sewage system

I think these were some good topics.

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Hope it helped

Mark as brainliest

:-)