(控制温度) and clean the air. They are also home to many animals. Knowing how many trees... the temperature (控制温度) and clean the air. They are also home to many animals. Knowing how many trees ……

. They make oxygen (氧气) for us to breathe and help clean the air. They provide homes and food for animals... peopleA10A10Giving money to help trees growGiving money to help trees growMore people sponsor trees in Ditan Park ……

). To help them stand, we build a “crutch (拐杖)”. Bugs might eat their bark (树皮), so we clean their wounds...孔) in the soil to help them.Just like people, older trees get sick more easily, and helping them can ……

is upset. Large hardwood trees disappear; only small softwoods remain (留下).4 Trees fail to clean the air...) and the forest is less effective against global warming.1 Trees clean the airLarge hardwood trees ……

孔) in the soil to help them.Just like people, older trees get sick more easily, and helping them can.... If their roots underground can’t breathe well, we make air holes (透气孔) in the soil to help them ……

;They help build houses. a. They help build houses. b. They help clean the air. b. They help clean the air. c. They give animals homes. c. They give animals ……

绿色 —“美丽中国”的底色绿色 —“美丽中国”的底色To build a clean and beautiful world, China tries to grow more trees, control pollution (控制污染) and change energy (能源) use.To build a clean and beautiful world, China tries ……

to plant trees in the Mu Us Desert (毛乌素沙漠), one of four major deserts in China. It has developed sand... to plant trees in the Mu Us Desert (毛乌素沙漠), one of four major deserts in China. It has developed sand ……

every day. So the air is clean. As for cities in China, Hong Kong ranks 45th and Taipei is 60th. Suzhou... (淹没) 68,200 hectares of farm field, cut power supplies (电源) and stopped air traffic, reported China ……

of its creative examples is an app showing a clean air route (路线) map of the city. The map has.... One of its creative examples is an app showing a clean air route (路线) map of the city. The map has ……

of its creative examples is an app showing a clean air route (路线) map of the city. The map has.... One of its creative examples is an app showing a clean air route (路线) map of the city. The map has ……

今年的植树节，我们能为绿化环境做点什么呢？A WORLD without trees could never be called home.With dirty air, no clean... to parks and hills to plant trees.Buying a tree or a piece of land in the city centre might be just a nice ……

from planting trees, China is also working to develop and use more clean energy. In the fourth... planting trees, China is also working to develop and use more clean energy. In the fourth quarter ……

then, it helped to bring clean air and water laws to the US. Now a global movement, it’s making more people... – for example, air and water pollution and desertification (荒漠化). To help, Welfare Togo has ……

– The China Green Foundation – is trying to change this by planting millions of trees... they shared common values. The movement helped to bring about clean air and water laws. Earth ……