great ice age造句

• The great ice age ended less than 12, 000 years ago and probably much more recently in Scandanavia.
• "Mara and Dann " takes place in the distant future, thousands and thousands of years after a great ice age has destroyed civilization.
• The Pleistocene, the period of the last great ice age, ended around 10, 000 years ago, shortly after the first domestication of plants.
• In 1910 Joseph T . Pardee described a great Ice Age lake, " Glacial Lake Missoula ", a massive glacial floods from Lake Missoula.
• His views are embodied in his chief work, " The Great Ice Age and its Relation to the Antiquity of Man " ( 1874; 3rd ed ., 1894 ).
• The valley preceded the last great Ice Age, but was broadened by the action of the glacial ice, then by the erosive forces of the Sydenham and Pottowatomi Rivers.
• Downtown Cheney is the region's gateway to the Columbia Plateau Trail and the Fish Lake Trail, both of which explore the unique geology of the Great Ice Age Floods.
• Crunkly Ghyll was formed during the last great ice age as a huge wall of ice moved across the landscape carving out what is now the Esk Valley as far as Lealholm.
• Scientists have speculated that woolly mammoths were either driven to extinction by prehistoric human hunters or that they succumbed to a warm-up at the end of the Great Ice Age that blighted their food supply.
• At this time the global sea level was rising rapidly as the melting of the last remnants of the great ice age ice sheets still continued ( Fleming " et al . " 1998 ).
• The central feature of the park, Minnehaha Falls, lies several hundred feet upstream from its original mouth where it emptied into the Mississippi River 10, 000 years ago at the end of the last Great Ice Age.
• Their hope is to figure out how much was due to up-and-down movements of the land and how much to depletion of the oceans when water was locked up in the glaciers of the great ice ages.
• Upline from Lealholm, the railway curves round the village before entering one of the deepest cuttings on the line, to pass through a giant glacial dam formed from rock pushed up the valley during the last great ice age.
• He extensively discussed how changes of climate, particularly periods of increased glaciation, may have affected the distribution of flora and fauna on some islands, and the first portion of the book discusses possible causes of these great ice ages . " Island Life " was considered a very important work at the time of its publication.
• Originally heavily forested, these hills consisted of piles and ridges of natural gravel and sand, remnants of the terminal moraines placed by the southern reach of glaciers during the last great Ice Age;  . . . they are composed of a mass of sand and gravel, intermingled with a small quantity of yellow clay . 
• During repeated periods of glaciation in the Great Ice Age of the Quaternary Period ( i . e ., about the last 2.6 million years ), the scouring action of glaciers tonguing down the V-shaped valleys that were then part of the landscape created the magnificent U-shaped drowned fjords that now grace the western coast of Norway.
• Lubbock's " Prehistoric Times " ( 1865 ), Darwin's " The Descent of Man " ( 1871 ), James Archibald Geike's " The Great Ice Age " ( 1874 ) and William Boyd Dawkins "'Early Man in Britain " ( 1880 ) became the standard works on the fields to which Lyell had introduced a generation of mid-Victorian readers.