Globalclimatechange Thisgraph,basedonthecomparisonofatmosphericsamplescontainedinicecoresandmorerecentdirectmeasurements, providesevidencethatatmosphericCO2hasincreasedsincetheIndustrialRevolution.(Source:NOAA) Muchoftheinformationfromthispresentationcomesfrom: http://climate.jpl.nasa.gov/ http://climate.jpl.nasa....
ppt课件-global climate change(全球气候变化).ppt,Global Climate Change A long term perspective Global Warming CO2 levels in the atmosphere rising Average global temperature is rising Polar ice caps and mountain glaciers are shrinking Sea level is rising
Before uplift After uplift Effect of uplift on climate d18O d13C 10 20 30 Age (Ma) 40 50 60 70 Zachos et al., 2001 Inferring climate change far back in time Proxies Inferring climate change far back in time What would we like to know? Temperature Rainfall Evaporation Seasons Winds Ocea...
全球变化Global(共50张PPT)全球变化(Globalchange)及其对策 —全球温暖化及对策 主要内容 1.全球变化的起因与内容2.大气成分的变化3.温室效应及生态影响、4.全球温暖化的对策5.行动起来 全球变化（GlobalChange）的定义 ▪全球变化是指改变我们的生物、社会和体制等环境的各种因素，主要是人为因素。这些因素正在导致...
Global Warming – Climate Change What do I need to know? What do I need to do? Key Questions- ??? Is the earth’s atmosphere warming? Is this warming causing climate change? Are humans impacting on this warming? If so, what can I do about it? Is the Earth’s Atmosphere Warming?
Anincreaseinglobaltemperaturewillcausesealevelstoriseandwillchangetheamountandpatternofprecipitation,probablyincludingexpansionofsubtropicaldeserts.WarmingisexpectedtobethestrongestintheArcticandwouldbeassociatedwithcontinuingretreatofglaciers,permafrostandseaice.Otherlikelyeffectsincludechangesinthefrequencyandintensityofextreme...
全球变化(Globalchange) 及其对策 —全球温暖化及对策全球变化(Globalchange) 及其对策 —全球温1主要内容全球变化的起因与内容大气成分的变化温室效应及生态影响、全球温暖化的对策行动起来主要内容全球变化的起因与内容2全球变化(GlobalChange)的定义全球变化是指改变我们的生物、社会和体制等环境的各种因素,主要是人为...
2 -Manypeoplethinkthattheydonothavetoworryaboutclimatechangebecauseintheiropinions,itwillnotaffectthemdirectly.However,thereportofIPCCshowsthateverybodyisinvolved.Peopleusedtosaythatweprotectedtheenvironmentforourchildren.Butnowenvironmentalistssaythatpeoplehavetoprotecttheenvironmentforthemselves.Itispredictedthatfour...
气候变化全球变暖(climate-change-global-warming-earth) 资源编号 :43564036 格式:jpg 文件体积 :807k 分辨率 :1920 x 1280 JPG 807k 名称分辨率格式 加载中... 加载失败,点击重新加载 收藏 评论 在线编辑 图片编辑 详情页投诉 分享 爱给网提供海量的高清图库资源素材免费下载, 本次作品为jpg 格式的气候变化全球...
CHAPTER 13 – ATMOSPHERE AND CLIMATE CHANGE Section 3a – Climate Change. Negative Effects of Humans on the Environment Atmospheric Heating. Energy from the Sun Radiation is the transfer of energy by electromagnetic waves. Ninety-nine percent of the radiation from the Sun consists of visible. ...