Earth’s Four Spheres: Atmosphere, Biosphere, Lithosphere, and Hydrosphere #163926 (License: Personal Use)

This educational diagram depicts the four major spheres of Earth: the atmosphere (air), biosphere (living organisms), lithosphere (solid Earth/rocks), and hydrosphere (water). A central tree visually anchors the biosphere where all spheres intersect, emphasizing ecological interdependence. The clean color-coded layers aid comprehension for students and educators studying Earth system science.

Used in environmental science, geography, and earth science curricula; ideal for textbook illustrations, classroom slides, or online learning modules explaining Earth systems and sustainability concepts.