北极冰帽会消融，令北极熊无家可归，更令地球能量平衡急剧改变。因为在夏季时，可反射光和热的冰层被颜色更深的海面所代替。
Arctic sea icecap disappears, leaving polar bears homeless and changing the Earth's energy balance dramatically as reflective ice is replaced during summer months by darker sea surface.
在那里，气态硫转化为可以反射阳光并令地球冷却的硫酸盐悬浮微粒。
There, the sulfur gas transforms into a sulfate aerosol that reflects sunlight and cools the planet.
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