physicalenvironment
The physical environment encompasses all living and non-living things occurring naturally on Earth. It includes the atmosphere, hydrosphere, lithosphere, and biosphere. The atmosphere is the layer of gases surrounding the planet, providing essential elements for life and regulating temperature. The hydrosphere comprises all water on Earth, including oceans, rivers, lakes, and groundwater, which is crucial for biological processes and climate regulation. The lithosphere refers to the rigid outer part of the Earth, consisting of the crust and upper mantle, providing the landforms and mineral resources. The biosphere is the sum of all ecosystems, encompassing all living organisms from microorganisms to large plants and animals, and their interactions with each other and the physical environment.
These components are interconnected and constantly interact, forming complex systems. For example, weather patterns in the