good science experiments for kids 5-7?

my little brother needs to present an experiment for his class and i cant find any good and doable experiments for him

your brother should try the volcano experiment. It’s quick and easy, all it needs is a 1L bottle of pop and a pack of mentos. put the mentos in the pop, then after putting the lid back on, shake it, then remove the lid. It’s ike a miniature explosion. Hope this heps!

2 Responses to good science experiments for kids 5-7?
  1. micky
    July 27, 2010 | 12:34 am

    your brother should try the volcano experiment. It’s quick and easy, all it needs is a 1L bottle of pop and a pack of mentos. put the mentos in the pop, then after putting the lid back on, shake it, then remove the lid. It’s ike a miniature explosion. Hope this heps!
    References :

  2. softspot100
    July 27, 2010 | 12:40 am

    Growing mustard and cress on a wet paper towel perhaps? Grows quickly and edible too.
    References :

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