A biosphere is the area of the earth where life exists?

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.

1. Is biosphere the life zone of the earth?
2. What is biosphere answer?
3. How does the biosphere support life on Earth?
4. Why biosphere is known as Zone of life?
5. Which is the domain where life exists?
6. What is biosphere example?
7. What is biosphere class 9 geography?
8. What is biosphere in Earth science?
9. What is biosphere can life exist without a biosphere?
10. What is the biosphere quizlet?
11. Who lives in the biosphere?
12. Are biosphere reserves?
13. How is biosphere different from other natural elements of the earth?
14. How is biosphere dependent on the other realms of the earth?
15. What is life zone of the earth?

Is biosphere the life zone of the earth?

Biosphere is called the life zone of the earth because it has all the essentialities needed for the existence of a life, where air is needed for breathing process, water is needed for drinking and existence of plants and land is needed for living, Here we can see that in biosphere we have water to drink which comes ...

What is biosphere answer?

Answer: The Biosphere is the portion of the Earth's environment which is inhabited by life and it may be found in all the other parts of the environment, i.e. Lithosphere (soil and rock), hydrosphere (waters of oceans n surface), Atmosphere ( the gaseous rings surrounding the planet earth).

How does the biosphere support life on Earth?

The biosphere provides the necessary environmental conditions for survival. Living organisms are required to adapt to the environment of the biosphere. The biosphere is home to biodiversity within ecosystems while providing a reliable source of food on Earth. Biodiversity is just as it says: biological diversity.

Why biosphere is known as Zone of life?

biosphere, relatively thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean.

Which is the domain where life exists?

According to this system, the tree of life consists of three domains: Archaea, Bacteria, and Eukarya.

What is biosphere example?

The biosphere is defined as the area of the planet where organisms live, including the ground and the air. An example of the biosphere is where live occurs on, above and below the surface of Earth. The zone of planet earth where life naturally occurs, extending from the deep crust to the lower atmosphere.

What is biosphere class 9 geography?

The biosphere is the narrow zone of contact between the lithosphere, hydrosphere and atmosphere, where natural vegetation and wildlife exist. In the biosphere, living beings are inter-related and interdependent on each other for survival.

What is biosphere in Earth science?

The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of trees, to the dark environment of ocean trenches, to lush rain forests and high mountaintops. ... Since life exists on the ground, in the air, and in the water, the biosphere overlaps all these spheres.

What is biosphere can life exist without a biosphere?

The biosphere is made up of the parts of Earth where life exists. ... Without the biosphere, the Earth would be a lifeless planet such as Mars or Venus. ... The growth of the human population on Earth means there is less room for other species.

What is the biosphere quizlet?

biosphere. the part of Earth where life exists including land, water, and air or atmosphere. ecology. the scientific study of interactions among organism and between organisms and their environment.

Who lives in the biosphere?

The biosphere is the region of the earth that encompasses all living organisms: plants, animals and bacteria. It is a feature that distinguishes the earth from the other planets in the solar system. "Bio" means life, and the term biosphere was first coined by a Russian scientist (Vladimir Vernadsky) in the 1920s.

Are biosphere reserves?

Biosphere reserves include terrestrial, marine and coastal ecosystems. Each site promotes solutions reconciling the conservation of biodiversity with its sustainable use. Biosphere reserves are nominated by national governments and remain under the sovereign jurisdiction of the states where they are located.

How is biosphere different from other natural elements of the earth?

The biosphere is a term that encompasses all the ecosystems on Earth. It, therefore, includes both non-living elements (like sunlight and water) and living organisms. ... It is part of the earth where life exists. The Earth's atmosphere is the gaseous portion that surrounds the lithosphere.

How is biosphere dependent on the other realms of the earth?

Answer: All life respirates (i.e. extracts elements from the atmosphere) & uses water (the hydrosphere) to carry nutrients to the various parts of their bodies. ... Even without a biosphere, the other three realms will exchange constituents as the elements constantly undergo phase changes from solid to liquid to gas.

What is life zone of the earth?

A life zone is: (a) in the Merriam system , a subdivision of the Earth's surface along lines conforming to particular magnitudes of temperature selected to account for differences in the distribution of organisms; (b) in the Holdridge system , a unit of climatic classification involving three weighted climatic indices ...