What is biosphere What are its components?

The biosphere consists of three components: (1) lithosphere, (2) atmosphere, and (3) hydrosphere. However, not all of them have living things thriving or inhabiting them. The portions where life is found and sustained are the only ones regarded as parts of the biosphere.

What is biosphere explain?

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.

What is biosphere What are its components Class 9?

Biosphere is the region of earth where life exists and interacts with the environment. It has three componets- lithosphere, hydrosphere and atmosphere. The lithosphere is the terrestrial part of the biosphere. The hydrosphere is the aquatic portion and supports life.

What is meant by biosphere Class 8?

Biosphere: The part of the earth in which living organisms exist or that supports life is known as biosphere. Biodiversity or Biological diversity: It refers to the variety or organisms existing on the earth.

What is the Biosphere Class 7?

(vii) What is biosphere? Answer: Biosphere or the living world is the narrow zone of earth where land, water and air interact with each other to support life. The plant and animal kingdom together form the biosphere.

What is biosphere class 4th?

The biosphere is defined as the region on, above, and below the Earth’s surface where life exists. 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.

What is biosphere answer 7th?

Answer: Biosphere or the living world is the narrow zone of earth where land, water and air interact with each other to support life. The plant and animal kingdom together form the biosphere.