What are 4 realms?
What are 4 realms?
Realms of Earth
- Lithosphere.
- Hydrosphere.
- Biosphere.
- Atmosphere.
What is the realm of life on Earth called?
The biosphere is the thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean. It is composed of living organisms and nonliving factors from which the organisms derive energy and nutrients.
How are the four realms connected?
The four spheres of Earth are closely connected to each other. Birds(biosphere) fly through the air (atmosphere), and water (hydrosphere) flows through the soil (lithosphere or geosphere).