Today's society is a highly developed technological society. However, the shortcomings in the development process are obvious, such as: carbon dioxide, and environmental pollution. But the most serious should be the carbon dioxide problem. Now the problem of global warming because of excess emissions of greenhouse gases. Excessive amount of carbon dioxide emissions, creating a diversified economy and LaNina phenomena lag disorder. Two levels of glaciers melting, polar animals lose their chance of survival at the same time, will lead to rising sea levels, many coastal cities into the water did not result in a few years later. Therefore, we must take the necessary measures to reduce the environmental impact of carbon dioxide. For example: tree-planting activities, reduce fossil fuel use, we can from our own, to promote low-carbon living.
最新问答: 阅读下列材料,完成问题。 (1)子曰:“学而不思则罔,思而不学则殆。”(《为政》) (2)子曰:“由,诲女知之乎!知 请问Are you a girl? 一编有关校运会的英语作文,80词左右! 图甲是小灯泡中的电流随它两端电压变化的图象.将此灯泡接入图乙所示电路中,闭合开关S后,小灯泡实际功率为1W;再闭合开关S 明天温度几度?天气怎么样 I can't find my ball.Where's it?Oh,it's over there,___the do 将-2,-1,0,1,2,3,4,5,6这9个数填入九宫格中,使横竖斜对角的3个数相加的和相等 Why would you like to work for us? “对不起,这个英语怎么说 ” 这句话用英语怎么说 (2012•漳州模拟)现有铜与另一种金属R(可能是银、镁、铁中的一种)的混合粉末.欲确定R的成分,请你一起完成: 五年级三个班要植树140棵,一班植了总数的2/5,二班植了总数的2/7 both.none.neither.either的区别初三英语 我们将要在9月17日下午举行一场篮球比赛用英语则么说 多彩的夏天 阅读夏天是炎热的,火球似的太阳高高地挂在空中,它把热尽情洒向大地.树叶绿油油,鲜花红艳艳,惹人爱的瓜果墙上“ 2007年的下半年,有多少日?A,182 B,183 C,1841928年,1949年,2200年,2016年,1900 郑振铎的散文猫中的第1段重点写了猫带给家人什么?请用原文回答.这有什么作用? 4平方米8平方厘米等于多少平方米? 已知函数f(x)=(1/3)x,函数g(x)=log1/3x 描写胖人的段落、句子 该独立结构的主语与句子的主语有什么不一样呢?主语不都是sentences吗?