Volcano
火山
Many mountains are the result of volcanoes.
許多山峰都是火山的產物。
A long time ago, many mountains were formed by volcanic activity.
很久以前,很多山峰都是由火山運動形成的。
When a volcano explodes, it releases a lot of heat from the inside of the Earth.
火山噴發時,會從地球內部釋放出大量的熱量。

Volcanoes also release a lot of gas, steam, and ash.
火山還會釋放出大量的氣體、蒸汽和灰塵。
Because of this heat and steam, we can easily find hot springs near volcanoes.
正是由于這樣的熱量和蒸汽,我們就很容易在火山附近找到溫泉。
Sometimes volcanic ash covers the sky and can last a few months.
有時候,火山灰籠罩在空中好幾個月都不散去。