I will mark you as a brainliesst then answer me the question a best science topic for science exibhition which I could be first?Answer me please.
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Hey mate you can make a water dispenser made up of cardboard, waste bottle, glue gun...this is a best out of waste and also a project related to science...you can learn from youtube...how to make water dispenser...Hope it helps...☺️☺️
When you open the cap of the bottle water stars flowing and when you close the cap of the bottle the water stops flowing....☺️☺️
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