Respuesta :
The four spheres are closely related, and continuously interact.
The earth is divided into four spheres;
- Atmosphere - composed of gases
- Hydrosphere - composed of water
- Biosphere - composed of living things
- Lithosphere - composed of the solid part of the earth
Matter cycles through all these four spheres of the earth via the diverse biogeochemical cycles that exist in nature such as oxygen cycle, carbon cycle, nitrogen cycle etc. Most of these cycles have components in all the four earth spheres.
Therefore, the four spheres are closely related, and continuously interact.
Learn more: https://brainly.com/question/24092645