What envelops the earth?

The Earth is enveloped by several layers, including the atmosphere, which is a mixture of gases that surrounds the planet and is vital for supporting life. Beneath the atmosphere lies the lithosphere, consisting of the Earth's crust and upper mantle. Additionally, the hydrosphere encompasses all the Earth's water bodies, while the biOSphere includes all living organisms. Together, these layers create a complex and interconnected system that sustains life on Earth.