In Integrated Studies we are learning about Buoyancy which is sinking and floating. Sinking is when a objects goes under the surface. Floating is when a object stays above the surface.Objects that float is lighter than the water. Objects that sink is heavier than the water.
We had a experiment that related to our topic. Mrs Tui filled a huge tub full of water and got objects for us to throw in, and see if that object either sinks or floats.