UC知道13.哪位大哥帮我翻译，万分感激
来源：百度知道 编辑：UC知道 时间：2024/05/27 20:01:12
Ancient Egypt Brought Down by Famine
Even ancient Egypt’s mighty pyramid(金字塔)builders were powerless in the face of the
famine(饥荒)that helped bring down their civilization around 2180 B．C．．Now evidence
collected from mud deposited by the River Nile suggests that a shift in climate thousands of kilometers to the south was ultimately to blame--and the same or worse could happen today．
The ancient Egyptians depended on the Nile’s annual floods to irrigate their crops．But any change in climate that pushed the African monsoons(季风)southwards out of Ethiopia would
have reduced these floods．
Declining rains in the Ethiopian highlands would have meant fewer plants to stabilize the soil．W．1len rain did fall it would have washed large amounts of soil into the Blue Nile and into Egypt，along with sediment(沉积)from the White Nile．
Blue Nile mud has a different isotope(同位素)signature from that of the white Nile．S
Even ancient Egypt’s mighty pyramid(金字塔)builders were powerless in the face of the
famine(饥荒)that helped bring down their civilization around 2180 B．C．．Now evidence
collected from mud deposited by the River Nile suggests that a shift in climate thousands of kilometers to the south was ultimately to blame--and the same or worse could happen today．
The ancient Egyptians depended on the Nile’s annual floods to irrigate their crops．But any change in climate that pushed the African monsoons(季风)southwards out of Ethiopia would
have reduced these floods．
Declining rains in the Ethiopian highlands would have meant fewer plants to stabilize the soil．W．1len rain did fall it would have washed large amounts of soil into the Blue Nile and into Egypt，along with sediment(沉积)from the White Nile．
Blue Nile mud has a different isotope(同位素)signature from that of the white Nile．S
仅供参考，我是姐姐行么，不是大哥。
古埃及被饥荒击溃
即使是古埃及的金字塔威武（金字塔）的建设者被无力在面对未来
饥荒（饥荒）的帮助，使他们的文明大约公元前2180年，现在的证据
收集到的泥土存放的尼罗河表明转向气候数千公里到南毕竟是咎由自取-和同样或更差可能发生的今天。
古代埃及人是依赖于尼罗河每年的洪水来灌溉自己的crops.but任何改变气氛推向非洲季风（季风）向南出埃塞俄比亚会
减少了这些洪水。
下降的降雨在埃塞俄比亚高原将意味着较少的植物，以稳定soil.w.1len雨确实属于它洗刷了大量的泥土入青尼罗河和到埃及，随着沉积物（沉积） ，从白尼罗河。
蓝尼罗河泥则有不同的同位素（同位素）签署由该白纸nile.so通过分析同位素差异，在泥浆沉积在尼罗河delta.michael克罗姆利兹
大学出多大比例的泥沙来自各分行的河中。
克罗姆原因，在干旱期间，数额蓝尼罗河淤泥在河
会相对high.he发现，其中的时期，从4500年至4200年前。
马上垮台前，在埃及的旧王国。
438.50水域已灾害为埃及人。变化影响到粮食供应不一定要非常大，有一个涟漪（波浪）的影响，在社会中，说： "条例草案瑞安拉蒙特多尔蒂地球观测站，在纽约。
更多类似的活动，今天可能更为严重，内容为团队成员丹尼尔stanley.a
科学家从史密森学会在华盛顿特区， "有什么人做，以转移气候带，将有更坏的影响，沿尼罗河系统今天，因为
人口的急剧增加" 。