文档介绍：会计学
1
王者荣耀(róngyào)英语
第一页，共17页。
Desertification
Danger of desertification is the destruction of land resources,
reducing the availability of agricultural land area, land degradation ability of plant breeding
, reduce the amount of land,
stocking capacity decline,
unit area crop yield reduction.
第1页/共17页
第二页，共17页。
Sea level rise
Lowland inundation, polar melting glaciers, bringing disaster to the biological world
第2页/共17页
第三页，共17页。
Flash Flood
Extreme weather makes people suffer unspeakably
第3页/共17页
第四页，共17页。
Plague of insects
第4页/共17页
第五页，共17页。
The main cause of global warming is nearly a century of human large-scale use of fossil fuels, emit large amounts of carbon dioxide
第5页/共17页
第六页，共17页。
No one wants to live in a terrible world, no one is willing to see our planet become lose one's beyond recognition
第6页/共17页
第七页，共17页。
What’s the solusions are?
What should we do ???
第7页/共17页
第八页，共17页。
Limit deforestation
encourages afforestation
第8页/共17页
第九页，共17页。
Comprehensive utilization, promote wood wood saving, the development of new materials
第9页/共17页
第十页，共17页。