Wednesday, April 21, 2010

Active Earth.

This term's topic is Active earth. We are learning about Volcanoes,Earthquakes and Tsunamis.
I have already learnt that inside a volcano is not lava it is magma and inside a volcano is a magma chamber and the magma chamber holds up all of the magma inside. When the volcano is about to erupt the magma shoots up very fast and then the volcano explode. The magma is then called lava, which is very hot.
What I'm really looking forward to this term is getting to know lots more of information about Volcanoes, Earthquakes and Tsunamis.