On Wednesday the 7th of September we had our science expo. All the year 5 grades were in it, we done it in 5C, 5A classrooms and the green room. We done this science ex po because we wanted people to know more about why we can’t breathe under water,grenades and all that stuff. My presentation was about earthquakes. My modle was a bowl full of jelly and some Lego people so when I shook the table all the jelly would shake like a earthquake. The highlight of the day was that a lot of people came to me. The low light was I explained stuff about earthquakes like 50 times. I done a lot of eye contact but next time I could speake a little louder.