+The Biosphere is the global sum of all [Ecosystems](/wiki/ecosystem), encompassing all life on Earth. It is a thin, life-sustaining layer where [Life](/wiki/life) interacts with the planet's land, water, and air, shaping our world.
+## See also
+- [Earth](/wiki/earth)
+- [Biology](/wiki/biology)
+- [Ecology](/wiki/ecology)
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