Question

define biosphere? why it is important for us..............pls answer its urgent​

Answer 1

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.

The biosphere is defined as the zone where both living organisms and the products of their activities are found. So it plays an important role to maintain the ecosystems, that is the life of organisms and their mutual interactions. ... Without the biosphere, life on Earth as we know it would not exist.

Answer 2

Definition of Biosphere

• Generally specified, the biosphere is the part of the universe where all humanity is discovered.
• Since researchers have not discovered animals beyond planet Earth, it defines the biosphere as the areas of Earth where existence occurs.
• In this topic, you will learn about what is biosphere and its 3 components.
• In addition, the lithosphere, atmosphere, and hydrosphere are three components of the biosphere.
• However, some portions of each may not support life; while the lower regions do, for example, the upper regions of the atmosphere do not support life.

hope it's helpful