Volcano
火山
Many mountains are the result of volcanoes.
许多山峰都是火山的产物spq.nXbk@yEBlR)8。
A long time ago, many mountains were formed by volcanic activity.
很久以前，很多山峰都是由火山运动形成的Zj*o7@GhP.h[。
When a volcano explodes, it releases a lot of heat from the inside of the Earth.
火山喷发时，会从地球内部释放出大量的热量Hr.mZSG-627H&;#。

Volcanoes also release a lot of gas, steam, and ash.
火山还会释放出大量的气体、蒸汽和灰尘q%VSkv6gv7(A#B!;r%(。
Because of this heat and steam, we can easily find hot springs near volcanoes.
正是由于这样的热量和蒸汽，我们就很容易在火山附近找到温泉Tdt-ZbQ-#=]。
Sometimes volcanic ash covers the sky and can last a few months.
有时候，火山灰笼罩在空中好几个月都不散去%8O6V4i_|wfF4(!y。