首页
登录
职称英语
【B1】 [br] 【B5】 [originaltext] In about 45 years, temperatures on Earth will be
【B1】 [br] 【B5】 [originaltext] In about 45 years, temperatures on Earth will be
游客
2023-09-15
33
管理
问题
【B1】 [br] 【B5】
In about 45 years, temperatures on Earth will be hotter than at anytime during the past one million years, says the U.S. government’s top climatologist in a new report released today.
According to the report, published in the Proceedings of the National Academy of Sciences, the planet is just two degrees shy of an average temperature of 59 degrees Fahrenheit, which is what they believe the temperature was about a million years ago.
NASA’s James Hansen, along with colleagues from the University of California and Columbia University, are for the first time, marking a calendar signaling the approach of temperatures that humans have never experienced.
"Humans are now in control of the Earth’s climate, for better or worse," Hansen says.
Based on a "business as usual" scenario in which greenhouse gasses continue to rise, Hansan says we’ll break the million-year-old record in about 45 years.
What that temperature change means is that by mid-century, the world will experience even more record heat waves, wildfires, more intense storms and flooding. In other parts of the world, the increase may worsen drought conditions as more mountain glaciers and snow packs vanish, no longer sending water to the valleys below.
Hansen stresses we can’t wait that long to cut greenhouse gas pollution, because of the decades it takes for the climate system to respond to changes. "We need to get started now," he says. "We can’t wait another decade or two to take this seriously."
选项
答案
believe
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3017073.html
相关试题推荐
[originaltext]W:Howareyougettingon,White?AreyoustillworkingfortheM
[originaltext]W:Howareyougettingon,White?AreyoustillworkingfortheM
[originaltext]W:Howareyougettingon,White?AreyoustillworkingfortheM
[originaltext]M:MayIspeaktoPetty?W:Speaking.M:Goodmorning,Petty.W
[originaltext]W:Youwereabsentfromworkyesterday,Brown.M:I’mterriblys
[originaltext]M:(8)No.11PoliceStation.CanIhelpyou?W:Yes.It’sabout
[originaltext]M:(8)No.11PoliceStation.CanIhelpyou?W:Yes.It’sabout
[originaltext]M:Goodmorning.(9)WillyoubookaplanetickettoLondonform
[originaltext]M:Thetrainleavesevery30minutes.You’refiveminuteslatefo
[originaltext]M:Thetrainleavesevery30minutes.You’refiveminuteslatefo
随机试题
Paddyisalsointerestedinacourseon【L28】________,butheknowsnothingabout
Cosmeticorplasticsurgeryoftenevokesimagesoffamouspersonalitieswant
Didyoueverhavesomeone’snameonthetipofyourtongueandyetyouwere
WiredforDistraction:KidsandSocialMedia?A)Mostparentswho
患儿,女,8个月。早产,人工喂养,未及时添加辅食。1个月来间断惊厥3次,发作时不
治疗高血压伴心力衰竭,应首选A.α-受体阻滞剂 B.β-受体阻滞剂
基金公司从专业角度设立各类专业委员会,以下关于机制的表述正确的是()。 Ⅰ.总
D
我国宪法明文规定:“任何公民享有宪法和法律规定的权利,同时必须履行宪法和法律规定
企业申请购买民用爆炸物品,应向所在地县级人民政府公安机关提出申请,应提交()等
最新回复
(
0
)