Stage 3 students are investigating natural disasters in science. In library lessons, we are particularly looking the properties of these disasters, and how they form.
How do tornadoes form? – James Spann [TED-Ed]
What are hurricanes, typhoons and tropical cyclones?
On this day 24th of December | Cyclone Tracy devastates Darwin 
What is an earthquake? | The Dr Binocs Show | Educational Videos For Kids
On this day 28th of December | 1989 Newcastle earthquake
How tsunamis work – Alex Gendler [TED-Ed]
Tsunamis 101 | National Geographic