首页
登录
职称英语
【B1】 [br] 【B8】 [originaltext] Look at your watch for just one minute. During
【B1】 [br] 【B8】 [originaltext] Look at your watch for just one minute. During
游客
2024-02-16
39
管理
问题
【B1】 [br] 【B8】
Look at your watch for just one minute. During that time the population of the world increased by eight five people. Perhaps you think that isn’t much. In the next hour, more than 5,000 additional people will be living on this planet. So it goes, hour after hour. In one day, there are about 120,000 additional mouths to feed. Multiply this by 365. What will happen in 100 years?
This population explosion may be the greatest challenge of the present time. Within the next forty years, the world population may double. Can the new frontiers of science meet the needs of the crowded world of tomorrow?
If the present rate of population increase continues for the next 600 or 700 years, there will be standing room only. Each person will have between 3 to 10 square feet of space in which to live. This includes the mountaintops, deserts, and the ice and snow fields of the polar regions. Of course, no one expects such a thing to happen. War, plague, famine, or some other catastrophes can be expected to occur long before the population reaches this point. Actually, the danger is not in an overcrowded world where people are huddled together so that they cannot move arms and legs, but in an upset balance between population and resources.
选项
答案
rate
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3456601.html
相关试题推荐
[originaltext]Morethanhalfofparentslogontosocialnetworkingsitesli
[originaltext]Morethanhalfofparentslogontosocialnetworkingsitesli
[originaltext]Mostpeoplemightthinkthatthefaxmachine,foundinmanyo
[originaltext]Mostpeoplemightthinkthatthefaxmachine,foundinmanyo
[originaltext]M:Hi,oh,sorry,I’mlate.W:I’mwaitingforyoutobeginthep
[originaltext]W:Iamabitfedupwithcatchingthesametraineverymorning,
[originaltext]W:Iamabitfedupwithcatchingthesametraineverymorning,
[originaltext]W:Iamabitfedupwithcatchingthesametraineverymorning,
[originaltext]W:Iamabitfedupwithcatchingthesametraineverymorning,
[originaltext]W:Iamabitfedupwithcatchingthesametraineverymorning,
随机试题
ThePitmanShorthandSystemDistancelearningwasca
ORPHANSwhoseparentsdiedofAIDSinHenanProvincehavebeengivennewhop
ARecentErymologyoftheWord"Culture"“文化”一词的新词源Lookinanold
以下关于RISC和CISC的叙述中,不正确的是()。A.RISC通常
负责计划生育工作和与计划生育有关的人口工作的政府部门是()。A.国家计生委
以下哪项不是挥发油的化学组成A.二萜 B.二萜及其含氧衍生物 C.小分
关于基金运作费,以下说法正确的有()。A:包括审计费、律师费、上市年费、信息披露
在运输布局工作中,必须坚持的原则有()等。A:运输规模原则 B:综合运输原则
建筑塑料装饰制品在建筑物中应用越来越广泛,常用的有()。A.塑料门窗 B
测定外源化学物LD(LC),通常要求计算实验动物接触化合物之后多长时间内的总死亡
最新回复
(
0
)