拇指教育【公告】拇指教育已全面改版为响应式布局,移动端体验更佳,祝各位工作顺利。

热搜词: 读后感 数学活动 我的课余生活 苏教版八年级上册

首页 > 作文 > 说明文 > 初中说明文 > 正文

New World, New Challenge

佚名 2011-08-23 11:00:07 初中说明文 665 ℃
 
yesterday,we didn't have cars.but today we have.yesterday,we didn't have tv sets.but today we have.yesterday we didn't have computers.but today we have.during the hundreds of years,how fast the world has changed!that's really a myth.  
  though the new world brings us a convenient life.it also brings more problems.for example,population,resources ,environment and so on.  
  we know that the world's population is growing faster and faster. it's more than 6 billion now.it's a very big number.we can say the number of world's population is like the number of the stars in the universe.and if it goes on like that,i can't image what will happen.  
  as the second problem,the world is short of resources now.in daily life,we need water,rock oil,coal and other things.day after day,the resources disappear fast.and they won't appear.because most of them are not renewable resources.  
  the third problem is environment.everyone talks about it.the weather is hotter and hotter .that means we pollute the environment seriously.our cars make the air dirty.old batteries make the soil poisonous.waste water makes clean water dirty.so we don't have fresh air,fecund soil and pure water.oh,no.stop polluting!  
  now we human beings should face the new challenge .we must think more about our mother earth.remember:we don't have another earth!  
,大拇指-学习库 大拇指

微信公众号
微信扫一扫,关注公众号。
也可以微信搜索“拇指心经”或“muzhixinjing”关注。

Tags:

搜索
栏目分类
标签列表