1、-From Pole to PoleGroup 2Planet EarthNorth北极熊 Polar bears.极昼 Polar day北极苔原 Arctic tundra北美驯鹿 caribouNot enough energy reaches ground to enable trees to grow亚寒带针叶林Subarctic coniferous远东豹Amur leopards温带阔叶林temperate broadleavesVarious birds热带丛林jungle海豹 Seals大白鲨 Great whites海洋 ocean雄帝企鹅Male Emperor Peng
2、uins极夜 polar nightSouthRepresentative CreaturesPolar day 极 昼 Its march. And light returns to high Arctic, a Polar bear stirs from her den. Her emergence marks the beginning of spring. And the little bears come to their mother to get food. Their mother that has not eaten for 5 months and has lost hal
3、f her body weight converts the last of her fat reserves into milk for her babies. Temperature -30 . The babies still need to live in the shelter. The sun will dissolve the ice, which will hinder the bear to hunt its food(seal). Nearly half of the baby bears will die in the first year in the broken i
4、ce. uPolar bears北极熊 Arctic tundra 北极苔原 Northern Canadas wild frontierEvery year 3 millions of caribou migrate across the Arctic tundra(北极苔原） . This is the longest over land migration made by any animal. Some herds travels over 2000 miles a year in search of fresh pastures. This is the longest overla
5、nd migration made by any animal.There are wolves in hanger scheming to catch the newly born calves. The strategy is that running direcrly at the herd to make them in panic first , and then try to capture the separated the herd. And now its easier to target an individual.ucaribou北美驯鹿Midsummer on tund
6、ra and the sun does not set. As these latitudes the suns rays are glancing. And not enough of their energy reaches the ground to enable trees to grow.temperate broadleaves温带阔叶林 The Amur leopard-the rarest cat in the world, syblolize the fragility of our nature heritage. There are only 40 Amur leopar
7、ds left in the wild. And that number is falling. The cats has been pushed to the very edge of extinction by hunting and the destruction of their habitat.uAmur leopards远东豹All animals, rare or common, ultimately depend for their energy on the sun.JungleIn the tropics the suns rays strike the earth hea
8、d on, so the jungle grows so vigorously and supports so much life.This forest covers only 3 percent of the planets surface, but it contains more than 50 percent of all its plants and animals.There are 42 different species of birds of paradise living in the great island of New Guinea, each more bizar
9、re than the last.uBirds of paradiseOceanSummer is the time of plenty and its now that the seals start to breed. uSeals海豹 uGreat whites大白鲨uElephantsuBuffalo水牛In a dry season, thousands of elephants have started to travel in desperate search for water. All across South Africa animal are journeying for
10、 the same reason. polar night极夜Male Emperor Penguins are facing the nearest that exists on plane Earth. Winter in Antarctica. Its continuous dark. And temperatures drop to minus seventy degrees centigrade. The Penguins stay when all other creatures have fled. Because each guards a treasure: a single egg rested on the top of its feet. And kept warm beneath the downy bugle of its stomach. There was no food and no water for them. And them will not see the sun again for 4 months.uMale Emperor Penguins 雄帝企鹅Thanks！“
