EVERYDAY SCIENCE

Detailed explanation-1: -The biosphere is made up of the parts of Earth where life exists-all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.

Detailed explanation-2: -The natural biosphere of the earth is called biosphere 1. However, due to human’s curiosity, they have built an artificial biosphere known as biosphere2. Biosphere 2 is known as the human-made laboratory in Oracle, Arizona.

Detailed explanation-3: -The biosphere is a global ecosystem made up of living organisms (biota) and the nonliving (abiotic) factors that provide them with energy and nutrients. The biosphere is a narrow zone on the surface of the earth where soil, water, and air combine to sustain life. Life can only occur in this zone.

Detailed explanation-4: -The biosphere is home to biodiversity within ecosystems while providing a reliable source of food on Earth. The Biosphere is important for living organisms, because life exists here due to the presence of 3 major components-land, air and water.

Detailed explanation-5: -Origin and use of the term The term “biosphere” was coined by geologist Eduard Suess in 1875, which he defined as the place on Earth’s surface where life dwells.