What does Deforstation mean?, Cutting down trees., Planting trees., Watering trees., drawing trees, Can we live without trees?, No, because trees protect the soil., Yes,air never ends., No, because trees give us oxygen, Yes , we can live with only water ., you lose 2 points !!, oh no, you looseeeee, good luck, nice try, what do trees absorb from the air to help the earth ?, oxygen., carbon dioxide., water vapor ., nitrogen., what is the biggest cause of deforstation in the world ?, farmer, fires, building roads, making paper, oops you lose 10 points, try again, sorry, nice try, lost points!, how do trees help to stop global warming?, they make the wind stronger, they take carbon dioxide., they give us more rain every day ., they change the color if the sky., which product comes from trees and can be recycled ?, glass, metal, plastic, paper, who is responsible for protecting the forest?, scientists, teachers, everybody, nobody, trap you lose 5 points !!!!!!, sorry!, oh no!, good luck, Oops!

Activity

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?