The natural world
What is the difference between weather and climate?
Discover how weather and climate are different things.
What are biomes?
Discover how biomes are areas with a similar climate and landscape.
What are mountains?
Mountains are very high areas of land.
What are volcanoes?
A volcano is an opening in the Earth鈥檚 crust that allows magma, hot ash and gases to escape.
What are earthquakes?
Earthquakes are caused when the Earth's crust pulls and pushes against itself.
What are the five oceans of the world?
Discover that oceans cover over two-thirds of the Earth's surface.
What are rivers?
Find out that rivers always flow downhill because of gravity.
What is the water cycle?
Learn more about the water cycle.
