The document defines the environment as the sum of all physical, chemical, and biological factors that impact individuals or groups. It discusses the abiotic (non-living) and biotic (living) factors that make up the environment. The four main components of the environment are described as the atmosphere, hydrosphere, geosphere, and biosphere. In conclusion, the document stresses that preserving the environment is important for future generations and controlling issues like pollution, global warming, and resource depletion.