਀㰀䠀吀䴀䰀㸀 ਀ climate change -- chronology ਀㰀氀椀渀欀 爀攀氀㴀∀愀瀀瀀氀攀ⴀ琀漀甀挀栀ⴀ椀挀漀渀∀ 栀爀攀昀㴀∀⼀椀洀愀最攀昀⼀最椀昀⼀昀愀瘀椀挀漀渀栀⸀椀挀漀∀㸀 ਀㰀䴀䔀吀䄀 一䄀䴀䔀㴀∀䐀攀猀挀爀椀瀀琀椀漀渀∀ 䌀伀一吀䔀一吀㴀∀ 䌀氀椀洀愀琀攀 挀栀愀渀最攀 椀猀 渀漀琀 愀 渀攀眀 瀀栀攀渀漀洀攀渀漀渀 漀爀 琀椀攀搀 琀漀 椀渀搀甀猀琀爀椀愀氀 攀洀椀猀猀椀漀渀猀⸀ 䌀氀椀洀愀琀攀 挀栀愀渀最攀 栀愀猀 戀攀攀渀 眀椀琀栀 甀猀 猀椀渀挀攀 琀栀攀 瘀攀爀礀 昀漀爀洀愀琀椀漀渀 漀昀 琀栀攀 攀愀爀琀栀 愀猀 愀 瀀氀愀渀攀渀琀 愀渀搀 攀瘀攀渀 椀渀 洀漀爀攀 爀攀挀攀渀琀 琀椀洀攀猀 愀挀琀甀愀氀氀礀 琀椀攀搀 椀渀 眀椀琀栀 琀栀攀 攀瘀漀氀甀琀椀漀渀 漀昀 栀甀洀愀渀椀琀礀⸀ 伀渀氀礀 椀渀 瘀攀爀礀 爀攀挀攀渀琀 琀椀洀攀猀 栀愀猀 琀栀攀 昀甀氀氀 攀砀琀攀渀琀 漀昀 琀栀椀猀 瀀爀漀挀攀猀猀 戀攀攀渀 甀渀搀攀爀猀琀漀漀搀 愀渀搀 栀攀爀攀 琀栀攀爀攀 椀猀 猀琀椀氀氀 挀漀渀猀椀搀攀爀戀氀攀 搀攀戀愀琀攀⸀ 䴀愀渀礀 愀渀琀栀爀漀瀀漀氀漀最椀猀琀猀 渀漀眀 戀攀氀椀攀瘀攀 琀栀愀琀 渀漀琀 栀甀洀愀渀 攀瘀漀氀甀琀椀漀渀Ⰰ 戀甀琀 愀氀猀漀 琀栀攀 洀椀最爀愀琀椀漀渀 漀甀琀 漀昀 䄀昀爀椀挀愀 眀愀猀 氀愀爀最攀氀礀 搀爀椀瘀攀渀 戀礀 挀氀椀洀愀琀攀 挀栀愀渀最攀⸀ 䠀甀洀愀渀猀 眀攀爀攀 栀愀爀搀氀礀 琀栀攀 猀琀爀漀渀最攀猀琀 漀爀 洀漀猀琀 昀攀愀爀猀漀洀攀 愀渀椀洀愀氀 愀猀 栀甀洀愀渀 攀瘀漀氀甀琀椀漀渀 眀愀猀 椀渀 瀀爀漀最爀攀猀猀⸀ 䔀愀爀氀礀 栀漀洀漀渀椀搀猀 猀攀攀洀 琀漀 栀愀瘀攀 戀攀攀渀 洀漀爀攀 猀挀愀攀渀最攀爀猀 琀栀愀渀 栀甀渀琀攀爀猀⸀ 吀栀攀 漀渀攀 欀攀礀 栀甀洀愀渀 琀爀愀椀琀 眀愀猀 椀渀琀攀氀氀椀最攀渀挀攀 眀栀椀挀栀 攀焀甀椀瀀瀀攀搀 栀漀洀漀渀漀椀搀猀 琀漀 愀搀樀甀琀 愀渀搀 搀攀愀氀 攀昀昀攀挀琀甀瘀攀氀礀 眀椀琀栀 挀氀椀洀愀琀攀 挀栀愀渀最攀⸀ 一漀 漀琀栀攀爀 猀瀀攀挀椀攀猀 瀀爀漀瘀攀搀 洀漀爀攀 愀搀愀瀀琀愀戀氀攀⸀ 䔀愀昀氀礀 栀漀洀漀渀漀椀搀猀 昀愀挀攀搀 洀甀挀栀 洀漀爀攀 搀爀愀猀琀椀挀 挀氀椀洀愀琀椀挀 攀瘀攀渀琀猀 琀栀愀渀 琀栀攀 漀渀攀 渀漀眀 椀渀 瀀爀漀最爀攀猀猀⸀ 䄀渀搀 琀栀攀猀攀 瀀漀眀攀爀昀甀氀 挀氀椀洀愀琀椀挀 挀栀愀渀最攀猀 栀愀搀 渀漀 栀甀洀愀渀 攀砀琀攀渀挀礀 愀渀搀 栀甀洀愀渀 琀漀漀氀 洀愀欀椀渀最 眀愀猀 愀 昀椀爀猀琀 氀椀洀椀琀攀搀 琀漀 渀攀漀氀椀琀栀椀挀 猀琀漀渀攀 椀洀瀀氀攀洀攀渀琀猀 眀椀琀栀漀甀琀 愀渀礀 椀渀搀甀猀搀琀爀椀愀氀 攀洀椀猀猀椀漀渀猀 愀爀攀 漀琀栀攀爀 洀愀樀漀爀 椀洀瀀愀挀琀猀⸀ 䄀渀搀 攀瘀攀渀 椀渀 栀椀猀琀漀爀椀挀愀氀 琀椀洀攀猀Ⰰ 挀氀椀洀琀攀 挀栀愀渀最攀 栀愀猀 栀愀搀 瀀漀眀攀爀昀甀氀 椀洀瀀愀挀琀猀ⴀⴀ愀氀氀 戀攀昀漀爀攀 椀渀搀甀猀琀爀椀氀 愀渀搀 愀最爀椀挀甀氀琀甀爀愀氀 攀洀椀猀猀椀漀渀猀 戀攀挀愀洀攀 愀 昀愀挀琀漀爀⸀    圀椀琀栀 瀀栀漀琀漀猀 愀渀搀 琀攀砀琀⸀ ∀㸀 ਀㰀䴀䔀吀䄀 一䄀䴀䔀㴀∀䬀攀礀圀漀爀搀猀∀ 䌀伀一吀䔀一吀㴀∀挀氀椀洀愀琀攀Ⰰ 挀氀椀洀愀琀漀氀漀最礀Ⰰ 栀椀猀琀漀爀礀Ⰰ 戀漀礀Ⰰ 戀漀礀猀Ⰰ 挀栀椀氀搀爀攀渀Ⰰ 猀挀栀漀漀氀 甀渀椀昀漀爀洀Ⰰ 最愀爀洀攀渀琀猀Ⰰ 挀愀瀀猀Ⰰ 洀椀氀椀琀愀爀礀Ⰰ 琀甀渀椀挀猀Ⰰ 猀愀椀氀漀爀 猀甀椀琀猀Ⰰ 猀栀椀爀琀猀Ⰰ 栀椀猀琀漀爀礀Ⰰ 栀椀猀琀漀爀椀挀愀氀Ⰰ 昀愀猀栀椀漀渀Ⰰ 挀氀椀洀愀琀攀 挀栀愀渀最攀Ⰰ ∀㸀 ਀㰀⼀䠀䔀䄀䐀㸀 ਀ ਀
਀㰀戀爀㸀 ਀㰀戀爀㸀
਀㰀䠀刀㸀
਀㰀戀爀㸀
਀㰀戀爀㸀 ਀㰀䌀䔀一吀䔀刀㸀㰀栀㄀㸀䌀氀椀洀愀琀攀 䌀栀愀渀最攀㨀  匀攀琀琀氀攀搀 匀挀椀攀渀挀攀 㰀⼀栀㄀㸀㰀⼀䌀䔀一吀䔀刀㸀 ਀㰀琀愀戀氀攀 戀漀爀搀攀爀㴀∀ ∀ 挀攀氀氀瀀愀搀搀椀渀最㴀∀㈀ ∀ 眀椀搀琀栀㴀∀㌀㔀─∀ 愀氀椀最渀㴀∀氀攀昀琀∀㸀 ਀    㰀琀爀㸀 ਀        㰀琀愀戀氀攀 戀漀爀搀攀爀㴀∀㔀∀ 眀椀搀琀栀㴀∀㄀  ─∀ 愀氀椀最渀㴀∀氀攀昀琀∀ 戀最挀漀氀漀爀㴀⌀⌀㜀昀  昀昀∀ 戀漀爀搀攀爀挀漀氀漀爀㴀∀䘀䘀䘀䘀  ∀  㸀 ਀            㰀琀爀㸀 ਀㰀椀洀最 猀爀挀㴀∀⼀椀洀愀最攀⼀䠀䈀䌀 椀洀愀最攀㼀㼀㼀㼀猀⸀樀瀀最∀㸀  
਀㰀椀㸀䘀椀最甀爀攀 ㄀⸀ⴀⴀ㰀⼀椀㸀 ਀            㰀⼀琀爀㸀 ਀        㰀⼀琀愀戀氀攀㸀 ਀    㰀⼀琀爀㸀 ਀㰀⼀琀愀戀氀攀㸀 ਀㰀瀀㸀 䌀氀椀洀愀琀攀 挀栀愀渀最攀 椀猀 渀漀琀 愀 渀攀眀 瀀栀攀渀漀洀攀渀漀渀 漀爀 琀椀攀搀 琀漀 椀渀搀甀猀琀爀椀愀氀 攀洀椀猀猀椀漀渀猀⸀ 䌀氀椀洀愀琀攀 挀栀愀渀最攀 栀愀猀 戀攀攀渀 眀椀琀栀 甀猀 猀椀渀挀攀 琀栀攀 瘀攀爀礀 昀漀爀洀愀琀椀漀渀 漀昀 琀栀攀 攀愀爀琀栀 愀猀 愀 瀀氀愀渀攀渀琀 愀渀搀 攀瘀攀渀 椀渀 洀漀爀攀 爀攀挀攀渀琀 琀椀洀攀猀 愀挀琀甀愀氀氀礀 琀椀攀搀 椀渀 眀椀琀栀 琀栀攀 攀瘀漀氀甀琀椀漀渀 漀昀 栀甀洀愀渀椀琀礀⸀ 伀渀氀礀 椀渀 瘀攀爀礀 爀攀挀攀渀琀 琀椀洀攀猀 栀愀猀 琀栀攀 昀甀氀氀 攀砀琀攀渀琀 漀昀 琀栀椀猀 瀀爀漀挀攀猀猀 戀攀攀渀 甀渀搀攀爀猀琀漀漀搀⸀  䐀攀瘀攀氀漀瀀洀攀渀戀琀猀 椀渀 瘀愀爀椀漀甀猀 猀挀椀攀渀挀攀猀Ⰰ 椀渀挀氀甀搀椀渀最 最攀漀氀漀最礀Ⰰ 洀攀琀攀爀漀氀漀最礀Ⰰ 愀琀洀漀洀椀挀 瀀栀礀猀椀挀猀Ⰰ 愀渀搀 戀椀漀氀漀最礀 栀愀瘀攀 氀攀愀搀 琀漀 椀洀瀀漀爀琀愀渀琀 渀攀眀 昀椀渀搀椀渀最椀渀最猀⸀  一攀眀 洀攀琀栀漀搀猀 猀甀挀栀 愀猀 猀琀甀搀礀椀渀最 椀挀攀 挀漀爀攀猀Ⰰ 氀愀欀攀 愀渀搀 椀挀攀愀渀 ⠀搀攀攀瀀ⴀ猀攀愀 挀漀爀攀猀⤀Ⰰ 氀愀渀琀 爀攀洀愀椀渀猀Ⰰ 瀀漀氀氀攀渀 昀椀渀搀椀渀最猀Ⰰ 愀渀搀 洀漀爀攀 栀愀瘀攀 瀀爀椀瘀椀搀攀搀 愀挀琀甀愀氀 搀愀琀愀 琀漀 猀琀甀搀礀 渀漀琀 漀渀氀礀 瀀爀攀ⴀ栀椀猀琀漀爀礀Ⰰ 戀甀琀 攀愀爀㴀栀㬀猀 栀椀猀琀漀爀礀 愀猀 愀 瀀愀氀渀攀琀⸀  吀栀攀爀攀 椀猀 挀漀渀猀椀搀攀爀愀戀氀攀 搀攀愀戀琀攀 愀猀 琀漀 琀栀攀 椀渀琀攀爀漀爀攀琀愀琀椀漀渀 漀昀 琀栀攀猀攀 渀攀眀 昀椀渀搀椀渀最猀Ⰰ 戀琀椀漀渀 愀最漀⸀  栀攀爀攀 琀栀攀爀攀 椀猀 猀琀椀氀氀 挀漀渀猀椀搀攀爀戀氀攀 搀攀戀愀琀攀⸀ 䴀愀渀礀 愀渀琀栀爀漀瀀漀氀漀最椀猀琀猀 渀漀眀 戀攀氀椀攀瘀攀 琀栀愀琀 渀漀琀 栀甀洀愀渀 攀瘀漀氀甀琀椀漀渀Ⰰ 戀甀琀 愀氀猀漀 琀栀攀 洀椀最爀愀琀椀漀渀 漀甀琀 漀昀 䄀昀爀椀挀愀 眀愀猀 氀愀爀最攀氀礀 搀爀椀瘀攀渀 戀礀 挀氀椀洀愀琀攀 挀栀愀渀最攀⸀ 䠀甀洀愀渀猀 眀攀爀攀 栀愀爀搀氀礀 琀栀攀 猀琀爀漀渀最攀猀琀 漀爀 洀漀猀琀 昀攀愀爀猀漀洀攀 愀渀椀洀愀氀 愀猀 栀甀洀愀渀 攀瘀漀氀甀琀椀漀渀 眀愀猀 椀渀 瀀爀漀最爀攀猀猀⸀ 䔀愀爀氀礀 栀漀洀漀渀椀搀猀 猀攀攀洀 琀漀 栀愀瘀攀 戀攀攀渀 洀漀爀攀 猀挀愀攀渀最攀爀猀 琀栀愀渀 栀甀渀琀攀爀猀⸀ 吀栀攀 漀渀攀 欀攀礀 栀甀洀愀渀 琀爀愀椀琀 眀愀猀 椀渀琀攀氀氀椀最攀渀挀攀 眀栀椀挀栀 攀焀甀椀瀀瀀攀搀 栀漀洀漀渀漀椀搀猀 琀漀 愀搀樀甀琀 愀渀搀 搀攀愀氀 攀昀昀攀挀琀甀瘀攀氀礀 眀椀琀栀 挀氀椀洀愀琀攀 挀栀愀渀最攀⸀ 一漀 漀琀栀攀爀 猀瀀攀挀椀攀猀 瀀爀漀瘀攀搀 洀漀爀攀 愀搀愀瀀琀愀戀氀攀⸀ 䔀愀昀氀礀 栀漀洀漀渀漀椀搀猀 昀愀挀攀搀 洀甀挀栀 洀漀爀攀 搀爀愀猀琀椀挀 挀氀椀洀愀琀椀挀 攀瘀攀渀琀猀 琀栀愀渀 琀栀攀 漀渀攀 渀漀眀 椀渀 瀀爀漀最爀攀猀猀⸀ 䄀渀搀 琀栀攀猀攀 瀀漀眀攀爀昀甀氀 挀氀椀洀愀琀椀挀 挀栀愀渀最攀猀 栀愀搀 渀漀 栀甀洀愀渀 攀砀琀攀渀挀礀 愀渀搀 栀甀洀愀渀 琀漀漀氀 洀愀欀椀渀最 眀愀猀 愀 昀椀爀猀琀 氀椀洀椀琀攀搀 琀漀 渀攀漀氀椀琀栀椀挀 猀琀漀渀攀 椀洀瀀氀攀洀攀渀琀猀 眀椀琀栀漀甀琀 愀渀礀 椀渀搀甀猀搀琀爀椀愀氀 攀洀椀猀猀椀漀渀猀 愀爀攀 漀琀栀攀爀 洀愀樀漀爀 椀洀瀀愀挀琀猀⸀ 䄀渀搀 攀瘀攀渀 椀渀 栀椀猀琀漀爀椀挀愀氀 琀椀洀攀猀Ⰰ 挀氀椀洀琀攀 挀栀愀渀最攀 栀愀猀 栀愀搀 瀀漀眀攀爀昀甀氀 椀洀瀀愀挀琀猀ⴀⴀ愀氀氀 戀攀昀漀爀攀 椀渀搀甀猀琀爀椀愀氀 愀渀搀 愀最爀椀挀甀氀琀甀爀愀氀 攀洀椀猀猀椀漀渀猀 戀攀挀愀洀攀 愀 昀愀挀琀漀爀⸀ 
਀㰀栀㈀㸀刀漀挀欀礀 倀氀愀渀攀琀㰀⼀栀㈀㸀

਀㰀戀爀㸀

Early Atmoshere

਀㰀瀀㸀
਀㰀栀㈀㸀伀砀礀最攀渀㰀⼀栀㈀㸀

਀㰀戀爀㸀

਀㰀栀㈀㸀倀氀攀椀猀琀漀挀攀渀攀 䔀瀀漀挀栀 ⠀㈀⸀㔀 洀椀氀氀椀漀渀 礀攀愀爀猀 䈀倀⤀㰀⼀栀㈀㸀

The Pleistocene is the geological epoch which began about 2.6 million years BP and lasted until the dawn of human civilization (about 11,700 years BP). This means it encompased the physical and cultural evolution of humnanity, essentially the Stone/Paleolithic Age. Geologists have found some 20 cycles of advancing and retreating glaciers. The precise number is still a sibject od investigation. Humans of all major species because of intelligence proved highly adptable to climate change and thus human evolution was strongly influenced by these changes. Periods of major warming and cooling not only set the environment in which humans evolved in Africa, but major developments such as the migration out of Africa and the peopleing of Eurasia and Australasia. Anthropolgists speculate that climate change brough human ancestors out of the trees and led to an upright stature. This had a major impact in the development of intelligence. And mifrating heards influencd by climate change is probably what vriyght early humans out of Africa, ਀吀栀攀 䰀愀猀琀 䜀氀愀挀椀愀氀 䴀愀砀椀洀甀洀 ⠀䰀䜀䴀⤀ 愀琀 琀栀攀 攀渀搀 漀昀 琀栀攀 倀氀攀椀猀琀漀挀攀渀攀 眀愀猀 琀栀攀 氀愀猀琀 瀀攀爀椀漀搀 椀渀 挀氀椀洀愀琀攀 栀椀猀琀漀爀礀 椀渀 眀栀椀挀栀 椀挀攀 猀栀攀攀琀猀 眀攀爀攀 愀琀 琀栀攀椀爀 昀甀爀琀栀攀猀爀 攀砀琀攀渀猀椀漀渀 昀爀漀洀 琀栀攀 瀀漀氀攀猀 ⠀㈀㘀Ⰰ㔀   愀渀搀 ㄀㤀Ⰰ   ⼀㈀ Ⰰ    䈀倀⤀⸀  吀栀椀猀眀愀猀 琀栀攀 瀀攀愀欀 漀昀 琀栀攀 氀愀猀琀 最氀愀挀椀愀氀 瀀攀爀椀漀搀 愀渀搀 漀挀挀甀爀爀攀搀 愀琀 愀 琀椀洀攀 琀栀愀琀 栀甀洀愀渀椀琀礀 栀愀搀 爀攀愀挀栀攀搀 椀琀猀 戀椀漀氀漀最椀挀愀氀 洀漀搀攀爀渀 昀漀爀洀 愀渀搀 栀愀搀 瀀攀漀瀀氀攀 愀氀氀 漀昀 䔀礀甀爀愀猀椀愀⸀  嘀愀猀琀 最氀愀挀椀愀氀 椀挀攀 猀栀攀攀琀猀 挀漀瘀攀爀攀搀 洀甀挀栀 漀昀 一漀爀琀栀 䄀洀攀爀椀挀愀Ⰰ 渀漀爀琀栀攀爀渀 䔀甀爀漀瀀攀 愀渀搀 䄀猀椀愀⸀  吀栀椀猀 猀椀最椀渀椀椀挀愀渀戀琀氀礀 椀渀昀氀甀攀渀挀攀搀 琀栀攀 瀀氀愀渀攀礀琀猀 挀氀椀洀愀琀攀Ⰰ 挀愀甀猀椀渀最 搀爀漀甀最栀琀Ⰰ 搀攀猀攀爀琀椀昀椀挀愀琀椀漀渀Ⰰ 愀渀搀 愀 搀爀愀洀愀琀椀挀 搀爀漀瀀 椀渀 猀攀愀 氀攀瘀攀氀猀⸀  吀栀椀猀 瀀攀爀洀椀琀琀攀搀 琀栀攀 昀椀渀愀氀 挀栀愀瀀琀攀爀 椀渀 琀栀攀 瀀攀漀瀀氀攀椀渀最 漀昀 琀栀攀 瀀氀愀渀渀攀琀⸀  一漀洀愀搀椀挀 栀甀渀琀攀爀猀 昀爀漀洀 匀椀戀攀爀椀愀 挀爀漀猀猀攀搀 漀瘀攀爀 愀 氀愀渀搀 戀爀椀搀最攀 眀栀攀爀攀 琀栀攀 䈀攀愀爀椀渀最 匀琀爀愀椀琀猀 渀漀眀 攀砀椀猀琀 椀渀琀漀 䄀氀愀猀欀愀⸀  䘀漀爀 洀愀渀礀 礀攀愀爀猀 椀琀 眀愀猀 琀栀漀甀最栀琀 琀栀椀猀 漀挀挀甀爀爀攀 愀戀漀甀琀 ㄀ Ⰰ    䈀倀Ⰰ 戀甀琀 渀攀眀 昀椀渀搀猀 椀渀 匀漀甀琀栀 䄀洀攀爀椀挀愀 猀甀最最攀猀琀 椀琀 漀挀挀甀爀攀搀 洀甀挀栀 攀愀爀氀椀攀爀⸀  吀栀攀 氀愀猀琀 洀愀樀漀爀 挀氀椀洀愀琀椀挀 攀瘀攀渀琀 漀昀 琀栀攀 倀氀攀椀猀琀漀挀攀渀攀⸀  吀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 猀琀愀搀椀愀氀 ⠀洀攀愀渀椀渀最 愀 猀琀愀最攀 漀昀 最氀愀稀椀愀琀椀漀渀⤀ 椀猀 猀漀洀攀琀椀洀攀猀 挀漀氀漀焀甀椀愀氀氀礀 挀愀氀氀攀搀 琀栀攀 䈀椀最 䘀爀攀攀稀攀 ⠀㄀㈀Ⰰ㠀   ⴀ ㄀㄀Ⰰ㔀   礀攀愀爀猀 䈀倀⼀㄀ Ⰰ㠀   愀渀搀 㤀Ⰰ㔀   䈀䌀⤀⸀  吀栀攀 挀愀甀猀攀 漀昀 琀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 猀琀愀搀椀愀氀 椀猀 琀栀攀 猀甀戀樀攀挀琀 漀昀 椀渀琀攀渀猀攀 搀攀戀愀琀攀 愀洀漀渀最 挀氀椀洀愀琀漀氀漀最椀猀琀猀⸀  伀渀攀 琀栀攀漀爀礀 椀猀 琀栀愀琀 琀栀攀 挀漀氀氀愀瀀猀攀 漀昀 琀栀攀 一漀爀琀栀 䄀洀攀爀椀挀愀渀 椀挀攀 猀栀攀攀琀猀 爀攀猀甀氀琀攀搀 椀渀 愀 洀愀猀猀椀瘀攀 椀渀昀氀甀砀 漀昀 昀爀攀猀栀眀愀琀攀爀 椀渀琀漀 琀栀攀 一漀爀琀栀 䄀琀氀愀渀琀椀挀Ⰰ 搀椀猀爀甀瀀琀椀渀最 琀栀攀 琀栀攀爀洀漀栀愀氀椀渀攀 挀椀爀挀甀氀愀琀椀漀渀⸀  䄀渀 愀氀琀攀爀渀愀琀椀瘀攀 琀栀攀漀爀礀 椀猀 愀渀 椀洀瀀愀挀琀 攀瘀攀渀琀⸀  䄀 洀攀琀攀爀漀椀琀攀 漀爀 挀漀洀攀琀 挀漀甀氀搀 栀愀瘀攀 挀愀甀猀攀搀 攀砀琀攀渀猀椀瘀攀 挀漀漀氀椀渀最 戀攀挀愀甀猀攀 漀昀 琀栀攀 搀甀猀琀 愀渀搀 愀攀爀漀猀漀氀猀 椀渀樀攀挀琀攀搀 椀渀琀漀 琀栀攀 猀琀爀愀琀漀猀瀀栀攀爀攀⸀ 嬀倀愀爀欀攀爀崀  吀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 椀洀瀀愀挀琀 琀栀攀漀爀礀 椀猀 漀昀琀攀渀 爀攀昀攀爀爀攀搀 琀漀 愀猀 琀栀攀 䌀氀漀瘀椀猀 挀漀洀攀琀 栀礀瀀漀琀栀攀猀椀猀Ⰰ 甀猀攀搀 琀漀 攀砀瀀氀愀椀渀 琀栀攀 搀椀猀愀瀀瀀攀愀爀愀渀挀攀 漀昀 䌀氀漀瘀椀猀 倀漀椀渀琀 琀攀挀栀渀漀氀漀最礀 椀渀 一漀爀琀栀 䄀洀攀爀椀挀愀⸀  䘀漀爀 礀攀愀爀猀 琀栀攀  䌀氀漀瘀椀猀 䘀椀爀猀琀 琀栀攀漀爀礀 搀漀洀椀渀愀琀攀搀 琀栀攀 愀渀琀栀爀漀瀀漀氀漀最椀挀愀氀 瘀椀攀眀 漀昀 琀栀攀 瀀攀漀瀀氀攀椀渀最 漀昀 琀栀攀 䄀洀攀爀椀挀愀猀⸀  吀栀攀 挀漀氀氀愀瀀猀攀 漀昀 琀栀椀猀 琀栀攀漀爀礀 栀愀猀 戀攀攀渀 愀 洀愀樀漀爀 攀瘀攀渀琀 椀渀 洀漀搀攀爀渀 愀渀琀栀爀漀瀀漀氀最礀⸀  吀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 眀愀猀 愀 戀爀椀攀昀 瀀攀爀椀漀搀 漀昀 挀漀漀氀椀渀最 眀椀琀栀椀渀 愀 瀀攀爀椀漀搀 漀昀 最爀愀搀甀愀氀 眀愀爀洀椀渀最⸀  䄀渀琀栀爀漀瀀漀氀漀最椀猀琀猀 戀攀氀氀椀攀瘀攀 琀栀愀琀 椀琀 眀愀猀 琀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 琀栀愀琀 猀琀椀洀甀氀愀琀攀搀 昀愀洀椀渀最 椀渀 琀栀攀 䴀椀搀搀氀攀 䔀愀猀琀⸀ ਀㰀℀ ਀吀栀攀 最攀渀攀爀愀氀 栀礀瀀漀琀栀攀猀椀猀 猀琀愀琀攀猀 琀栀愀琀 愀戀漀甀琀 ㄀㈀Ⰰ㤀   䈀倀 挀愀氀椀戀爀愀琀攀搀 ⠀㄀ Ⰰ㤀   ㄀㐀䌀 甀渀挀愀氀椀戀爀愀琀攀搀⤀ 礀攀愀爀猀 愀最漀Ⰰ 愀椀爀 戀甀爀猀琀⠀猀⤀ 漀爀 椀洀瀀愀挀琀⠀猀⤀ 昀爀漀洀 愀 渀攀愀爀ⴀ䔀愀爀琀栀 漀戀樀攀挀琀⠀猀⤀ 猀攀琀 愀爀攀愀猀 漀昀 琀栀攀 一漀爀琀栀 䄀洀攀爀椀挀愀渀 挀漀渀琀椀渀攀渀琀 漀渀 昀椀爀攀Ⰰ 搀椀猀爀甀瀀琀攀搀 挀氀椀洀愀琀攀 愀渀搀 挀愀甀猀攀搀 琀栀攀 攀砀琀椀渀挀琀椀漀渀 漀昀 洀漀猀琀 漀昀 琀栀攀 洀攀最愀昀愀甀渀愀 椀渀 一漀爀琀栀 䄀洀攀爀椀挀愀 愀渀搀 琀栀攀 搀攀洀椀猀攀 漀昀 琀栀攀 一漀爀琀栀 䄀洀攀爀椀挀愀渀 䌀氀漀瘀椀猀 挀甀氀琀甀爀攀 愀昀琀攀爀 琀栀攀 氀愀猀琀 最氀愀挀椀愀氀 瀀攀爀椀漀搀⸀嬀㐀崀 吀栀攀 夀漀甀渀最攀爀 䐀爀礀愀猀 椀挀攀 愀最攀 氀愀猀琀攀搀 昀漀爀 愀戀漀甀琀 ㄀Ⰰ㈀   礀攀愀爀猀 戀攀昀漀爀攀 琀栀攀 挀氀椀洀愀琀攀 眀愀爀洀攀搀 愀最愀椀渀⸀ 吀栀椀猀 猀眀愀爀洀 椀猀 栀礀瀀漀琀栀攀猀椀稀攀搀 琀漀 栀愀瘀攀 攀砀瀀氀漀搀攀搀 愀戀漀瘀攀 漀爀 瀀漀猀猀椀戀氀礀 漀渀 琀栀攀 䰀愀甀爀攀渀琀椀搀攀 䤀挀攀 匀栀攀攀琀 椀渀 琀栀攀 爀攀最椀漀渀 漀昀 琀栀攀 䜀爀攀愀琀 䰀愀欀攀猀⸀ 吀栀漀甀最栀 渀漀 洀愀樀漀爀 椀洀瀀愀挀琀 挀爀愀琀攀爀 栀愀猀 戀攀攀渀 椀搀攀渀琀椀昀椀攀搀Ⰰ 琀栀攀 瀀爀漀瀀漀渀攀渀琀猀 猀甀最最攀猀琀 琀栀愀琀 椀琀 眀漀甀氀搀 戀攀 瀀栀礀猀椀挀愀氀氀礀 瀀漀猀猀椀戀氀攀 昀漀爀 猀甀挀栀 愀渀 愀椀爀 戀甀爀猀琀 琀漀 栀愀瘀攀 戀攀攀渀 猀椀洀椀氀愀爀 琀漀 戀甀琀 漀爀搀攀爀猀 漀昀 洀愀最渀椀琀甀搀攀 氀愀爀最攀爀 琀栀愀渀 琀栀攀 吀甀渀最甀猀欀愀 攀瘀攀渀琀 漀昀 ㄀㤀 㠀⸀嬀㔀崀嬀㘀崀 吀栀攀 栀礀瀀漀琀栀攀猀椀猀 瀀爀漀瀀漀猀攀搀 琀栀愀琀 愀渀椀洀愀氀 愀渀搀 栀甀洀愀渀 氀椀昀攀 椀渀 一漀爀琀栀 䄀洀攀爀椀挀愀 渀漀琀 搀椀爀攀挀琀氀礀 欀椀氀氀攀搀 戀礀 琀栀攀 戀氀愀猀琀 漀爀 琀栀攀 爀攀猀甀氀琀椀渀最 眀椀氀搀昀椀爀攀猀 眀漀甀氀搀 栀愀瘀攀 猀甀昀昀攀爀攀搀 搀甀攀 琀漀 琀栀攀 搀椀猀爀甀瀀琀攀搀 攀挀漀氀漀最椀挀 爀攀氀愀琀椀漀渀猀栀椀瀀猀 愀昀昀攀挀琀椀渀最 琀栀攀 挀漀渀琀椀渀攀渀琀⸀ >਀
਀㰀栀㈀㸀䠀漀氀漀挀攀渀攀 䔀瀀漀挀栀 ⠀愀戀漀甀琀 ㄀㄀Ⰰ㜀   礀攀愀爀猀 䈀倀⼀㄀㄀Ⰰ㜀   䈀䌀⤀㰀⼀栀㈀㸀

The Holocene is the last ans our modern geological epoch. It began with th end of the last major glacial epoch which we now refer to vas the Ice Age bcause it us the one that biologically modern man confronted. It conincide with the end if the Younger Dryas stadial. There have been small-scale climate shifts and events during the Holocene, but basically has been an era of benign, relatively warm climatic condition. Climatologists classify it as part of the modern warm period, classified as MIS 1, and describe it as sn interglacial phase of the current ice age. The Holocene for historians includes the emergence of humanity from pre-history and the developmnt if civilization. Humans by the advent if the Holocene had spread world wide and were laubching the Neolithic or Agricultura Revolution. The first civilizations and the advent of written language would follow. One impact of the Holocene has veen risng selevels and the flooding of inhabitd coastal areas.਀ Peru

਀㰀瀀㸀 倀攀爀栀愀瀀猀 渀漀 挀漀甀渀琀爀礀 栀愀猀 戀攀攀渀 愀昀昀攀挀琀攀搀 戀礀 挀氀椀洀愀琀攀 挀栀愀渀最攀 琀栀愀渀 倀攀爀甀⸀  䄀渀搀 栀攀爀攀 琀栀攀爀攀 猀攀攀洀 琀漀 栀愀瘀攀 洀愀渀礀 挀愀琀愀挀氀礀猀洀椀挀 攀瘀攀渀琀猀 漀瘀攀爀 琀椀洀攀⸀  䌀椀瘀椀氀稀愀琀椀漀渀 椀渀 匀漀甀琀栀 䄀洀攀爀椀挀愀 昀椀爀猀琀 搀攀瘀攀氀漀瀀攀 氀漀渀最 琀栀攀 挀漀愀猀琀 漀昀 渀漀爀栀攀爀渀 倀攀爀甀⸀  䄀渀搀 栀攀爀攀 甀渀氀椀欀攀 琀栀攀 䴀椀搀搀氀攀 䔀愀猀琀Ⰰ 洀愀樀漀爀 攀瘀攀渀琀猀 漀挀挀甀爀爀攀搀 洀甀挀栀 洀漀爀攀 昀爀攀焀甀攀渀琀氀礀 戀攀挀愀甀猀攀 漀昀 䔀氀 一椀漀 戀爀椀渀最椀渀最 愀 搀漀甀戀氀攀 瀀甀渀挀栀 漀昀 昀氀漀漀搀椀渀最 愀渀搀 搀爀漀甀最栀琀⸀  吀栀椀猀 眀愀猀 愀 昀愀挀琀漀爀 椀渀 琀栀攀 搀攀瘀攀氀漀瀀洀攀渀琀 漀昀 䄀渀戀搀攀愀洀渀 挀椀瘀椀氀欀椀稀愀琀椀漀渀猀⸀  
਀㰀栀㌀㸀䄀欀欀愀搀椀愀渀 䔀洀瀀椀爀攀 ⠀㈀    䈀䌀⤀㰀⼀栀㈀㸀

The first climatic event in recorded history appears to be a drought (2000 BC). Writing existed, but detaile refences to the drought do not exist. The first great conqueror of history was Sargon who united not only all of Mesopotamia, but surrounding reasons as well. He created an empire uniting the indigenous Akkadian-speaking Semites and the Sumerian speakers to the south under his rule. The Akkadian Empire controlled Mesopotamia, the Levant, and parts of whgat woukd become Persia. A severe drought seems to have resulted in the collapse of this vast empire, the first empir of history. ਀㰀戀爀㸀

Sea People (1200 BC)

਀㰀瀀㸀 䄀渀漀琀栀攀爀 洀愀樀漀爀 攀瀀椀猀漀搀攀 漀昀 愀爀椀搀椀琀礀 氀猀漀 栀愀搀 眀椀搀攀猀瀀爀攀愀搀 挀椀渀猀攀焀甀攀渀挀攀猀 ⠀㄀㈀   䈀䌀⤀⸀  䤀琀 愀昀昀攀挀琀攀搀 琀栀攀 洀愀樀漀爀 挀椀瘀椀氀椀稀愀琀椀漀渀猀 漀昀 琀栀攀 䔀愀猀琀爀渀 䴀攀搀甀琀攀爀爀愀渀愀渀 愀渀搀 䴀椀搀搀氀攀 䔀愀猀琀⸀  䴀愀猀琀 洀椀昀爀愀琀椀漀渀猀 爀攀猀甀氀琀攀搀⸀  吀栀攀 匀攀 倀爀漀瀀氀攀 瀀氀愀最甀攀搀 琀栀攀 䔀愀猀琀攀爀渀 䴀攀搀椀琀攀爀爀愀渀攀愀渀⸀  圀椀搀攀猀瀀爀攀愀搀 猀琀愀琀攀 挀漀氀氀愀漀猀攀 昀漀氀氀漀眀攀搀⸀
਀㰀栀㌀㸀䌀氀愀猀猀椀挀 䴀愀礀愀 ⠀㤀   䄀䐀⤀㰀⼀栀㌀㸀

The decline of the Classic Maya is an historical event that historiand debate. Part of the evets which precipitated it believd to be a drought in the Yucantan Penibsula and surrouning area. ਀㰀戀爀㸀

Little Ice Age (1200-1700 AD)

਀㰀瀀㸀  ਀㰀戀爀㸀

Sources

਀㰀瀀㸀 倀愀爀欀攀爀Ⰰ 䄀渀搀爀攀眀 䜀漀甀搀椀攀 愀渀搀 䄀搀爀椀愀渀 䐀愀瘀椀搀 䄀渀搀攀爀猀漀渀⸀ 㰀椀㸀䜀氀漀戀愀氀 攀渀瘀椀爀漀渀洀攀渀琀猀 琀栀爀漀甀最栀 琀栀攀 儀甀愀琀攀爀渀愀爀礀㨀 䔀砀瀀氀漀爀椀渀最 䔀渀瘀椀爀漀渀洀攀渀琀愀氀 䌀栀愀渀最攀㰀⼀椀㸀 ⠀伀砀昀漀爀搀㨀 伀砀昀漀爀搀 唀渀椀瘀攀爀猀椀琀礀 倀爀攀猀猀㨀 ㈀ ㄀㌀⤀⸀  吀栀攀 椀洀瀀愀挀琀 琀栀攀漀爀礀 栀愀猀 戀攀攀渀 瀀爀漀洀漀琀攀搀 椀渀 䘀椀爀攀猀琀漀渀攀✀猀 䤀洀瀀愀挀琀 䠀礀瀀漀琀栀攀猀椀猀⸀ ਀㰀戀爀㸀
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਀㰀䄀 䠀刀䔀䘀㴀∀⼀攀洀愀椀氀⸀栀琀洀氀∀㸀㰀椀洀最 猀爀挀㴀∀⼀椀洀愀最攀昀⼀洀愀椀氀㄀⸀最椀昀∀㸀㰀⼀䄀㸀㰀䈀刀㸀


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਀㰀瀀㸀㰀椀㸀一愀瘀椀最愀琀攀 琀栀攀 䌀栀椀氀搀爀攀渀 椀渀 䠀椀猀琀漀爀礀 圀攀戀 匀椀琀攀㨀㰀戀爀㸀 [Return to the Main climate change page]
਀嬀刀攀琀甀爀渀 琀漀 琀栀攀 㰀愀 栀爀攀昀㴀∀⼀挀氀椀洀愀琀攀⼀挀氀椀洀愀琀攀⸀栀琀洀氀∀㸀䴀愀椀渀 挀氀椀洀愀琀攀 瀀愀最攀㰀⼀愀㸀崀㰀戀爀㸀 [Introduction]਀嬀㰀愀 栀爀攀昀㴀∀⼀戀椀漀⼀戀椀漀⸀栀琀洀氀∀㸀䈀椀漀最爀愀瀀栀椀攀猀㰀⼀愀㸀崀 [Chronology]਀嬀㰀愀 栀爀攀昀㴀∀⼀挀氀椀洀愀琀攀⼀挀氀椀洀愀琀攀⸀栀琀洀氀∀㸀䌀氀椀洀愀琀漀氀漀最礀㰀⼀愀㸀崀 [Clothing]਀嬀㰀愀 栀爀攀昀㴀∀⼀搀椀猀⼀搀椀猀⸀栀琀洀氀∀㸀䐀椀猀攀愀猀攀 愀渀搀 䠀攀愀氀琀栀㰀⼀愀㸀崀 [Economics]਀嬀㰀愀 栀爀攀昀㴀∀⼀最攀漀⼀最攀漀⸀栀琀洀氀∀㸀䜀攀漀最爀愀瀀栀礀㰀⼀愀㸀崀 [History]਀嬀㰀愀 栀爀攀昀㴀∀⼀栀渀⼀栀渀⸀栀琀洀氀∀㸀䠀甀洀愀渀 一愀琀甀爀攀㰀⼀愀㸀崀 [Law]
਀嬀㰀愀 栀爀攀昀㴀∀⼀渀愀琀⼀渀愀琀⸀栀琀洀氀∀㸀一愀琀椀漀渀愀氀椀猀洀㰀⼀愀㸀崀 [Presidents]਀嬀㰀愀 栀爀攀昀㴀∀⼀爀攀氀⼀爀攀氀⸀栀琀洀氀∀㸀刀攀氀椀最椀漀渀㰀⼀愀㸀崀 [Royalty]਀嬀㰀愀 栀爀攀昀㴀∀⼀猀挀椀⼀猀挀椀攀渀挀攀⸀栀琀洀氀∀㸀匀挀椀攀渀挀攀㰀⼀愀㸀崀 [Social Class]਀嬀㰀愀 栀爀攀昀㴀∀⼀爀漀礀愀氀⼀爀漀礀愀氀椀渀搀攀砀⸀栀琀洀氀∀㸀刀漀礀愀氀琀礀㰀⼀愀㸀崀㰀戀爀㸀 [Bibliographies]਀嬀㰀愀 栀爀攀昀㴀∀⼀挀漀渀琀⸀栀琀洀氀∀㸀䌀漀渀琀爀椀戀甀琀椀漀渀猀㰀⼀愀㸀崀 [FAQs]਀嬀㰀愀 栀爀攀昀㴀∀⼀瘀愀爀⼀最氀漀猀猀⸀栀琀洀氀∀㸀䜀氀漀猀猀愀爀椀攀猀㰀⼀愀㸀崀 [Images]਀嬀㰀愀 栀爀攀昀㴀∀⼀氀椀渀欀⸀栀琀洀氀∀㸀䰀椀渀欀猀㰀⼀愀㸀崀 [Registration]਀嬀㰀愀 栀爀攀昀㴀∀⼀椀渀搀攀砀㈀愀琀⸀栀琀洀氀∀㸀吀漀漀氀猀㰀⼀愀㸀崀
਀嬀㰀愀 栀爀攀昀㴀∀⼀挀椀栀⸀栀琀洀氀∀㸀䌀栀椀氀搀爀攀渀 椀渀 䠀椀猀琀漀爀礀 䠀漀洀攀㰀⼀愀㸀崀㰀⼀戀㸀

਀㰀戀爀㸀
਀㰀戀爀㸀 Created: 5:23 PM 6/11/2015
਀䰀愀猀琀 甀瀀搀愀琀攀搀㨀  㔀㨀㈀㌀ 倀䴀 㘀⼀㄀㄀⼀㈀ ㄀㔀
਀㰀戀爀㸀
਀㰀戀爀㸀 ਀㰀戀爀㸀
਀㰀⼀戀漀搀礀㸀