Unit 4 Tsunami, are dangerous natural disasters caused by large movements of rock in the ocean or by extra-terrestrial bodies. While these giant waves
When Frodo and Sam finally made it to Mount Doom, they probably didn't stop to think about the type of volcano they were climbing.
The science of earthquakes is both fascinating and complicated, even in this simplified version.
How to make an easy sand volcano, all you need is sand, baking soda, vinegar, food colouring and sand.