What is the main cause of global warming?, What problems can fertilizer and pesticides cause?, What is the greenhouse effect?, How do rainforests help to control global warming?, What type of soil do rainforests grow on? Why is this a problem?, Which countries use the most renewable energy?, Why is taking the train better for the environment than planes?, What is more effective than recycling?.

Environmental Problems

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嵌入

排行榜

隨機卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?