The part of the earth where all life is found is called the?

The part of the Earth where all life is found is called the biosphere. The biosphere includes all the regions of the Earth’s crust, waters, and atmosphere where living organisms exist. This encompasses various ecosystems such as forests, grasslands, deserts, oceans, and freshwater bodies where plants, animals, and microorganisms thrive. The biosphere interacts with the atmosphere, hydrosphere (water), and lithosphere (earth’s crust and upper mantle) to form a complex system that supports and sustains life on Earth.