Year three ended our geography volcanoes topic with a BANG! We concluded our learning about volcanoes in geography by creating our own chemical reactions to mimic the eruption process. The children acted like real scientists, taking accurate measurements using syringes and measuring cups and they even had safety goggles to protect themselves! The children had lots of fun during this activity but also we tried to link this to what happens in a real eruption.
We know that sudden movement at the tectonic plates causes pressure to build under ground until the magma erupts through a crack in the earth’s crust in an eruption. The lava then cools solidifies into molten rock in cone-shaped layers. After each eruption, there is a new layer of solidified rock, forming a volcano.