natural environment; the environment
Refers to the natural world, ecosystems, and surroundings unaffected by human activity. Often used in environmental discussions.
We need to protect the natural environment of this region.
Destruction of the natural environment has become a serious problem.
This forest is protected in order to preserve the natural environment.
Industrial development is destroying the natural environment.
The natural environment is deteriorating due to urbanization.
The new factory was designed with consideration for the natural environment.