This is a depiction of all of the water on Earth in relation to the volume of the Earth -- all the ice, all the fresh water, all the sea water -- and all the atmosphere that we can breathe, in relation to the volume of the Earth.
这张图像描绘的是 地球上所有的水 相对于地球体积 所有的冰、淡水、咸水 和我们呼吸的大气，相对于地球的体积