The biosphere; also called the Ecosphere.
The top portion
The gaseous part of the Earth is called the atmosphere. The solid portion of Earth is the geosphere, and the hydrosphere is the Earth's water component.
The most outer solid portion of the planet Earth is the crust.
The portion of the earth that supports life is called the biosphere, and comprises most of the surface of the earth, the oceans and the lower atmosphere.
The portion of earth in which all life exists is known as the biosphere. Bio means life and sphere because the earth is a sphere.
All living things on Earth can be found in the biosphere. Which is the portion of Earth that supports life. All living organisms found in an environment are called biotic factors.
They can be found in Oceanic Ridges.
It is called the biosphere.
Life it ubiquitous on and in the Earth. Earth has been terraformed by the biosphere.
the part of earth and atmosphere that supports life is the biosphere