Question

what is called hydrosphere

Answer 1

hydrosphere is that part of the earth which is covered with water. oceans, lakes, rivers, etc.

Answer 2

Earth is blue. Water is everywhere. Approximately 71% of Earth is covered in water. Water is found in rivers, lakes, streams, and oceans. Water is stored underground as groundwater. Some water is trapped in ice. Water can even be found in our atmosphere in the form of water vapor. All of the water found on Earth is called a hydrosphere .