an area of land characterized by its soil, water, and vegetation, where the water table is at or near the surface for a significant part of the year

湿地, 沼泽地
the existence of a range of different plants and animals in a natural environment

生物多样性, 生态多样性
the process of replanting trees in an area where forest cover has been depleted or removed, aiming to restore or create a forest ecosystem

再造林, 重新造林
an area for birds and animals to live and to be protected from dangerous conditions and being hunted

保护区, 动物庇护所
the increase in the average temperature of the Earth as a result of the greenhouse effect

全球变暖, 全球暖化
the amount of carbon dioxide that an organization or person releases into the atmosphere

碳足迹, 碳排放量
a global problem that is caused by the increase of harmful gases such as carbon dioxide which results in gradual warming of the earth

温室效应, 温室气体效应
someone who makes efforts to protect the environment and wildlife from any type of harm

环保主义者, 自然保护者
tourism that includes visiting endangered natural environments which aims at preservation of the wildlife and the nature

生态旅游, 生态旅行
a person who is concerned with the environment and tries to protect it

环保主义者, 环境保护者
the detrimental increase in water temperature caused by the discharge of heated water from human activities, often harming aquatic ecosystems

热污染, 热性污染
to make decayed leaves, plants, or other organic waste into a mixture that can improve the soil's quality to help plants grow more quickly

堆肥, 施加腐熟土
