海平面上升
sea level rise
森林砍伐
deforestation
生态恶化
deterioration of the ecosystem
物种灭绝
extinction of bio-species
臭氧层破坏
damage to the ozone layer
温室效应
green-house effect
酸雨
acid rain
土地沙漠化
desertification
水土流失
soil erosion
生物多样化
biodiversity
野生动植物
wildlife species
高等植物
higher plant
自然保护区
nature reserve
珍稀濒危物种
rare and endangered species
任重而道远
There is a grand task to perform and a long way to go.
✪ω✪
See you~