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
2023-07-15
32
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/2840335.html
相关试题推荐
[originaltext]W:Goodmorning.(19)I’dUketoreportamissinghandbag.M:Goo
[originaltext]W:Goodmorning.(19)I’dUketoreportamissinghandbag.M:Goo
[originaltext]W:Goodmorning.(19)I’dUketoreportamissinghandbag.M:Goo
[originaltext]M:Whyareyouquittingsosuddenly?Doyouhaveanycomplaintsa
[originaltext]M:Whyareyouquittingsosuddenly?Doyouhaveanycomplaintsa
[originaltext]M:Whyareyouquittingsosuddenly?Doyouhaveanycomplaintsa
[originaltext]M:Whyareyouquittingsosuddenly?Doyouhaveanycomplaintsa
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
[originaltext]M:Ireallycan’tstandthemanymore!W:Who?Whathappened?M:
随机试题
(1)DirectorsofOccidentalPetroleumCorp.wanttokeepChiefExecutiveRay
Scientistsbelievetheyhavesolvedoneoftheenduringmysteriesofthesex
Weallscreamforwater【C1】______thirsty.Butdoyouknowinveryhot,dryw
[originaltext]M:Thechocolatecakeisverygoodtoday.W:No,thanks.I’llhav
已知随机变量X服从参数为λ的指数分布,且矩阵的特征值全为实数的概率为1/2,则λ
刘先生,33岁,是合资企业的部门负责人,每天工作繁忙且压力大,一日三餐不规律。
某零息债券的面值为2000元,期限为2年,发行价为1500元,到期按面值偿还。该
公共安全防范管理服务是物业服务企业协助政府相关部门,为维护公共治安、施工安全等采
无效合同的法律效力()。A.自登记时无效 B.自履行时无效 C.自被确
根据《生产安全事故报告和调查处理条例》,下列建设工程施工生产安全事故中属于重大事
最新回复
(
0
)