When All of the regions of the surface and atomsmosher of earth that are occupied by living organisms is called this?

The regions of the Earth's surface and atmosphere that are occupied by living organisms are collectively referred to as the biOSphere. This includes various ecosystems such as forests, deserts, oceans, and grasslands, where diverse forms of life interact with each other and their environment. The biOSphere plays a crucial role in supporting life and maintaining ecological balance on the planet.