Thursday 9 May 2019

Water Cycle Experiment

This term we are learning about the water cycle. We did some science experiments to see how some of the stages work.  First we learnt about air particles, we got plastic straws and gently blew through them onto our hands and felt them. We then got little mirrors and put them close to our faces then breathed on them, this showed us condensation. Then someone blew up a balloon and put it in a bucket of water then let go. It was very funny to see the air escape into the water and make lots of bubbles.This was to show the gas particles in the balloon.  The last experiment we did involved three balloons, one was only blown up a little bit, one was blown up a bit more and the last one was blown up all the way. We had fun pushing against the sides to feel the pressure of the air inside it. Overall I had lots of fun doing this experiment and would like to do it again.




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