4.What is meant by hydrosphere? Briefly explain the importance of hydr

1.	4.What is meant by hydrosphere? Briefly explain the importance of hydrosphere.
Answer» <html><body><p>sphere is the total amount of <a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a> on a <a href="https://interviewquestions.tuteehub.com/tag/planet-1155613" style="font-weight:bold;" target="_blank" title="Click to know more about PLANET">PLANET</a>. The hydrosphere <a href="https://interviewquestions.tuteehub.com/tag/includes-1039937" style="font-weight:bold;" target="_blank" title="Click to know more about INCLUDES">INCLUDES</a> water that is on the surface of the planet, underground, and in the air. A planet's hydrosphere can be <a href="https://interviewquestions.tuteehub.com/tag/liquid-1075124" style="font-weight:bold;" target="_blank" title="Click to know more about LIQUID">LIQUID</a>, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers.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 <a href="https://interviewquestions.tuteehub.com/tag/covers-938090" style="font-weight:bold;" target="_blank" title="Click to know more about COVERS">COVERS</a> all water present on the Earth's surface..#Hope it helps..</p></body></html>

4.What is meant by hydrosphere? Briefly explain the importance of hydrosphere.