Items related to environment

environment - Softcover

Unknown .

 
9787501225309: environment

Synopsis

Date :2005-5-1 159 World Knowledge Publishing House kids . you know what ? The greenhouse effect is how emerging ? El Ni?o is how is it ? What is eutrophication ? How the formation of red tide ? Species extinction and environmental degradation have anything ...... book as a rare environmental science curricular materials. vivid and detailed answers to the kids who are very concerned about environmental issues . and then I start caring for the environment culture consciousness . Gray sky . bare land . rolling in the dust storms. floods and tsunamis unconscionable ...... water and forest resource depletion. desertification. air pollution . global warming. ozone depletion. species extinction ...... all this what caused it ? The survival of our environment is really ill? Past that blue sky . green grass . gurgling water . chirping of the bi...

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