首页
登录
职称英语
【B1】 [br] 【B9】 [originaltext] Look at your watch for just one minute. During
【B1】 [br] 【B9】 [originaltext] Look at your watch for just one minute. During
游客
2023-07-15
48
管理
问题
【B1】 [br] 【B9】
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
This includes the mountaintops, deserts, and the ice and snow fields of the polar regions.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2840336.html
相关试题推荐
[originaltext]Extremelyhotweatheriscommoninmanypartsoftheworld.A
[originaltext]Extremelyhotweatheriscommoninmanypartsoftheworld.A
[originaltext]M:Whyareyouquittingsosuddenly?Doyouhaveanycomplaintsa
[originaltext]Wednesdaysarethemostdepressingdayoftheweek.(30)Ify
[originaltext]Wednesdaysarethemostdepressingdayoftheweek.(30)Ify
[originaltext]Wednesdaysarethemostdepressingdayoftheweek.(30)Ify
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
[originaltext]W:Goodmorningandwelcometotoday’sprogram.(22)Haveyoualw
随机试题
Usetherulesofexponentstosimplifythefollowing.[img]2014m9x/ct_egreqj_egr
In1900,theworld’suseofpaperwasabout______foreachpersoninayear.[b
一个人的生命究竟有多大意义,这有什么标准可以衡量吗?提出一个绝对的标准当然很困难:但是,大体上看一个人对待生命的态度是否严肃认真,看他对待工作、生活的态
在明挖基坑开挖过程中,经监测发现支撑立柱发生缓慢隆起,过大的坑底隆起按基坑变形分
下列监测信用风险的主要指标和计算方法不正确的是() Ⅰ.预欺损失率=资产风
盐知母的炮制方法为()。A.盐水浸透后,文火微炒至变色B.文火微炒至变色,喷盐
下列关于城镇职工基本养老保险制度的说法中,错误的是()。A.职工按照国家规定的本
期货公司下列人员中,必须具有期货从业人员资格的是()A.财务负责人 B.董事长
呼吸道对粉尘的防御功能有( )。A.弥散作用 B.沉降作用 C.撞击作用
男,40岁。发作性心悸,头痛,大汗,发作时血压230/130mmHg,平素血压不
最新回复
(
0
)