根据你所了解的知识完成下面三个问题FindapictureoftheEarthandthenlookatit.Doyouknowwhythemostpartsareblue?Fromthe1990sstillnow,thetemperaturisbecominghigherandhigher.Doyouknowwhy?Thewaterweuseinour

Question

根据你所了解的知识 完成下面三个问题
Find a picture of the Earth and then look at it.Do you know why the most parts are blue?
From the 1990s still now,the temperatur is becoming higher and higher.Do you know why?
The water we use in our daily life is from the sea,isn't it?

Answer 1

Because blue is the sea,accounting for seventeen percent of the earth
Because of increased carbon dioxide in the air,the greenhouse effect
YES,it is.