freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

高三英語拯救地球課件-文庫吧

2024-10-20 01:57 本頁面


【正文】 h large population and plenty of crops have bee desert.(T) 2. Land may bee poor if farmers do not limit their cattle.(T) 3. Good soil is gradually lost these days as trees are being cut down.(T) 4. Air pollution and water pollution are the two causes of problem that many parts of the world have bee desert.(F) 5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.(F) 6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.(F) 7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.(F) 8. Once oceans are polluted, they are not able to clean themselves.(F) Phenomena Causes Suggestions E A R T H The area of desert is growing every year. Good soil is gradually lost. A I R Air is being polluted. A lot of people died from polluted air in both Russia and India. Trees in the
點擊復制文檔內(nèi)容
教學課件相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1