The hydrosphere which consists of all of Earth's water is maintained?

Answer 1

There is a water cycle. Water evaporates, but then it rains back down. It leaves the ocean and returns to the ocean.

Answer 2

through the water cycle, which includes processes such as evaporation, condensation, precipitation, and runoff. The hydrosphere plays a crucial role in regulating Earth's climate, supporting ecosystems, and providing essential resources for life. Human activities can impact the hydrosphere through pollution, over-extraction, and climate change.