Is it called science?

Our teacher has started doing science experiment. We all enjoyed it. What did we do? Well we cut two lemons in half then we poured water in a measuring cup. After that we put all four lemon pieces into the measuring cup but before that our class had a vote, and the vote was "Do you think the lemon would float?". We put all pieces into the measuring cup. The whole class was so surprised that it actually floated. After that we took all the lemon pieces out and cut them smaller and put them into the measuring cup and it floated. We finished it off at the end of the day and our teacher said "Lets see if the lemon will float in the morning."