調和

The gradual gathering or building up of something over time, such as wealth, knowledge, or pollutants.

A bad or harmful influence or effect on someone or something.

The variety of all living things and their interactions. It is often used to describe the health and stability of an ecosystem.

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is a major greenhouse gas contributing to global warming.

The act of cleaning a place thoroughly, often used in professional, public, or communal contexts.

Long-term shifts in temperatures and weather patterns, mainly caused by human activities like burning fossil fuels.

The practice of protecting the natural environment by individuals, organizations, and governments.

The act of throwing something away or getting rid of it. Essential for IELTS environmental topics like waste management.

A biological community of interacting organisms and their physical environment.

A species of animal or plant that is at serious risk of extinction.