首页
登录
职称英语
【B1】 [br] 【B5】 [originaltext] Look at your watch for just one minute. During
【B1】 [br] 【B5】 [originaltext] Look at your watch for just one minute. During
游客
2023-07-15
75
管理
问题
【B1】 [br] 【B5】
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
explosion
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2840332.html
相关试题推荐
[originaltext]Onewinterdayin1891aclassatatrainingschoolinMassac
[originaltext]Howshouldoneinvestasumofmoneyinthesedaysofinflati
[originaltext]Howshouldoneinvestasumofmoneyinthesedaysofinflati
[originaltext]A"typical"Britishfamilyusedtoconsistofmother,father
[originaltext]A"typical"Britishfamilyusedtoconsistofmother,father
[originaltext]M:Thenewmayorisreallyagoodpublicspeaker.Thespeechhed
[originaltext]M:Thenewmayorisreallyagoodpublicspeaker.Thespeechhed
[originaltext]M:Thenewmayorisreallyagoodpublicspeaker.Thespeechhed
[originaltext]InonlytwodecadesAsianAmericanshavebecomethefastestgr
[originaltext]InonlytwodecadesAsianAmericanshavebecomethefastestgr
随机试题
Today’spolicemeninlargecitiesthroughouttheworld【C1】______onmodeminv
ItisconsideredimpoliteinChinatofirst-nameone’sseniors.A、在中国,直呼长辈的姓被认为是
Thedirectorofmyfactorywasvery______aboutmybeingawaywhenmywifewas
TheinformationcommissionergaveFacebo
水泵按电机能否在水下运行分为()。A.立式泵 B.常规泵机组 C.卧式
A.生脉散 B.参附汤 C.沙参麦冬汤 D.清瘟败毒饮 E.普济消毒饮皮
汉坦病毒I型为A.普马拉病毒 B.辛诺柏病毒 C.希望山病毒 D.
产能过剩行业项目中钢铁、电解铝项目的最低资本金比例为30%。()
WHO推荐杀灭乙肝病毒污染物的消毒剂戊二醛的浓度是A.0.2% B.0.5
当患者发作剧烈胸痛时,下列哪项检查结果正常,可排除急性冠脉综合征的诊断A、CK-
最新回复
(
0
)