Our environment is composed of a complex interplay of biotic (living) and abiotic (non-living) factors. These components interact and influence each other, creating a dynamic and interconnected system.

Key components include:

• Atmosphere: The layer of gases surrounding the Earth, primarily nitrogen and oxygen, but also including trace gases like carbon dioxide, and water vapor. Source
• Hydrosphere: All forms of water on Earth, including oceans, lakes, rivers, ice, and groundwater. Source
• Lithosphere: The Earth's solid outer layer, including the crust and upper mantle, composed of rocks, soil, and minerals.
• Biosphere: All living organisms on Earth, including plants, animals, fungi, bacteria, and other microorganisms.

These components are interconnected through various cycles, such as the water cycle, carbon cycle, and nutrient cycles. Human activities can significantly impact these cycles and the overall health of the environment.