Question

plzz give me idea for science exibition​

Answer 1

Answer:

umm electromagnetism.

Or A science quiz working on batteries and wires from behind . U can put A bulb on the top. And make a match the following quiz . Arrange the wires in such a way that when right answer for the question us choosen the circuit gets complete and the bulb glows.

Answer 2

Answer:

you can do some line follower or model of some human organ