화석 연료

The envelope of gases surrounding the earth or another planet. It is essential for describing air pollution and environmental issues in IELTS.

The quality of being able to continue over a long period of time without interruption or weakening.

To preserve or keep something in its original state, especially something valuable like nature, culture, or data. It implies protection from damage or loss.

The quality of occurring only once or being disposable after one use. Often used in environmental contexts regarding waste or in social contexts regarding temporary events.

The quality of being able to continue over a long period of time, especially without depleting natural resources.

Able to be maintained at a certain rate or level, especially without depleting natural resources or damaging the environment.

A long-term change in the average weather patterns that have come to define Earth's local, regional, and global climates.

To create or foster an atmosphere, environment, or physical space. It can refer to building a physical park or creating a certain social mood.

To separate or divide things that were together or combined.

To keep safe from harm, injury, or loss; to guard or defend.