A blue whale swims in the ocean. Which of Earth spheres are represented in this scenario? Hydrosphere and biosphere atmosphere and lithosphere lithosphere and hydrosphere atmosphere and biosphere

Answer: Hydrosphere

A blue whale swims in the ocean. The earth sphere represented in the scenario is hydrosphere. Hydrosphere is the sphere of earth which includes water. It can be described as a mass of water found on, under and over the earth's surface. An ocean is a component of hydrosphere in earth, other components of hydrosphere are lakes, seas, pond, river and ground water.

A - Hydrosphere and Biosphere.