식량

The gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect.

Able to be maintained at a certain rate or level. In modern contexts, it often refers to environmental sustainability—conserving an ecological balance by avoiding depletion of natural resources.

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.

To be completely used up or exhausted, so that nothing remains. Often used for natural resources, funds, or human energy.

Not occurring naturally; created, caused, or influenced by human activity or intervention.

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

Energy from a source that is not depleted when used, such as wind or solar power.