用英文写几句比较简短的森林对我们的森林的好处

　　Both forest resources and the environment with its dual biological properties, and has a huge production capacity and become a very important land To ecosystems. Forests not only provide a variety of products that can be materialized, but also to create a beautiful ring Environment, play a strong eco-efficiency, maintain the ecological balance of the earth, constitute the basic human survival and development of Support. Look at all times, all social progress and development of forest growth and decline, the rise and fall closely related to forestry, forest Forests and forestry is an important symbol of social civilization. However, population growth and economic development pressure, so many parts of the forest Lin reduction and recession. If this trend continues, the future more and more specific than today's population today relies less than the Forests, which biodiversity, global climate and life support systems will have a significant impact, severely limiting people Class development.