Earthquakes, tsunamis and volcanoes
Earthquakes, tsunamis and volcanoes are just some of the deadly hazards we are exposed to on Earth. As well as being dangerous to humans, these events shape our planet and affect where and how we live. Natural Disasters Scientists believe that volcanoes played an important role in the emergence of life on Earth. They enrich soil, making the land around them good places to grow crops. Earthquakes signal the movement of the Earth’s tectonic plates, which build mountains (including volcanoes) and can cause tsunamis. Natural disasters have lasting, long-term effects on those who experience them. It is important to understand the scientific reasons behind why these disasters occur, what to do when they occur and how to prepare your home and family for a disaster.