Water pollution is a serious problem threatening the survival of human beings, plants and animals. It is urgent that some strong measures be adopted to deal with the has been a discussion recentl
Environment(环境)The environment is everything around us,for example,air,water,animals,plants,buildings and so all affect us in many ways and are closely related to our can't live witho
Everyone has the responsibility to protect the environment. It seems that environmental protection is far away from us, but it is always around us. The problem of environmental pollution can not be ignored.
In fact water is rather limited on the the rapid increase of populati on and fast development of industries,water is more needed than the sa me time,a large amount of water has been
Environmental protection Today on a bed early, and sister together to the library. Found that there are a lot of big brother elder sister the elder sisters still on the weekend in learning, I also soon
谷穗的宝贝
