资讯

BBC1 年

What are earthquakes? - BBC Bitesize

Earthquakes are caused when the Earth's crust pulls and pushes against itself. Find out more with Bitesize KS2 Geography.
BBC1 年

Explore earthquakes - BBC Bitesize

Earthquakes are caused when the Earth's crust pulls and pushes against itself. Find out more with Bitesize KS2 Geography.