Pls answer these questions asap
Answers
Answer:
Within the boundary of the Earth is a collection of four interdependent parts called “spheres“: the lithosphere, hydrosphere, biosphere, and atmosphere.
We rarely think about the role of the planet that keeps us alive and takes the hydrosphere for granted. The major importance of the hydrosphere is that water sustains various life forms and plays an important role in ecosystems and regulating the atmosphere. Hydrosphere covers all water present on the Earth's surface.
Not only does it contain the oxygen we need to live, but it also protects us from harmful ultraviolet solar radiation. It creates the pressure without which liquid water couldn't exist on our planet's surface. And it warms our planet and keeps temperatures habitable for our living Earth
Explanation:
ans2. Importance of Hydrosphere
The major significance of the hydrosphere is that water sustains various life forms. Further, it plays an essential role in ecosystems and regulates the atmosphere. Hydrosphere covers all water present on the surface of the earth.