7
more food, and more transportation, right? That means more methane because
8
will be more burning of fossil fuels,
9
more agriculture. Now you are probably thinking, "Wait a minute. You said agriculture will be damaged by global warning, but
10
you are saying agriculture is going to help cause global warning?" Well, have you
11
been in a bam filled with animals and you smell something terrible? You are
12
methane. Another source of methane is manure(粪肥). Because more food is needed, we have to
13
food. Animals like cows are a source of food which means more manure and methane. Another problem
14
the increasing population is
15
. More people means more cars, and more cars means more pollution. Also, many people have more than one car.
Since CO2 contributes to global warning, the increase in population makes the problem worse because we breathe out CO2.
16
, the trees that change our CO2 to oxygen are being destroyed because we are using the land
17
we cut the trees down from as property for our homes and buildings. We are not replacing the trees (an important part of our ecosystem), so we are
【2016年高考英语配套词汇检测训练:模块五《Unit 2 The environment》(学生版) 牛津译林版】相关文章:
★ 2014届高考英语一轮复习课时作业(二十三)必修4Module 5《A Trip Along the Three Gorges》(外研版)
★ 2014届高考英语一轮复习课时作业(六)必修1Module 6《The Internet and Telecommunications》(外研版)
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(24)模块8 《Unit 24 Society》(含解析) 北师大版必修1
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(20)模块7 《Unit 20 New Frontiers》(含解析) 北师大版必修1
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(6)模块2 《Unit 6 Design》(含解析) 北师大版必修1
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(22)模块8 《Unit 22 Environmental Protection》(含解析) 北师大版必修1
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(10)模块4 《Unit 10 Money》(含解析) 北师大版必修1
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21