mentos and diet cola exspereiment

      Hypothesis

I think a big exsplosion is going to happen and all that fizzy drink goes on our faces.

What we did:

First miss kirsty opened the lid then she put the funnel on. After that miss put the mentos in then she  took off the funnel and walked back 2 steps back .

Observation :

I saw the bubbles fizz it looked like a  waterfall the bubbles were kind of brownish and white . The coke was trying to be free.  It lasted about 7 seconds. we put the last of the mantos in and nothing happened. We saw all the fizzy on the grass. We saw the mentos at the bottom. The grass was wet. And it was sticky all the grass was sticking to another piece of grass. Some of the grass were getting  dirty because of the coke.