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Arctic Ground Squirrel (0)

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Arctic Ground Squirrel
Geographic range
The Arctic Ground Squirrel can be found in regions of
Northern Canada ranging from the Arctic Circle to
northern British Columbia, and down to the southern
border of the Northwest Territories, as well as Alaska
and Siberia.
Physical description
A beige and tan coat with a white-spotted back.
A short face, small ears, a dark tail and white markings
around its eyes.
Strong front paws that are well adapted for digging and
burrowing.
Average length of an Arctic Ground Squirrel is
approximately 39 cm.
The average mass 750 g. However, males generally are
around 100 g heavier than females.
Diet
Herbivore.
Eats a wide variety of plants including seeds, berries,

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Punktid 10 punkti Autor soovib selle materjali allalaadimise eest saada 10 punkti.
Leheküljed ~ 12 lehte Lehekülgede arv dokumendis
Aeg2010-02-17 Kuupäev, millal dokument üles laeti
Allalaadimisi 6 laadimist Kokku alla laetud
Kommentaarid 0 arvamust Teiste kasutajate poolt lisatud kommentaarid
Autor Liis Kivirand Õppematerjali autor

Sarnased õppematerjalid

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Geograafia KT-8.klass

In the winter, grassland temperatures can be as low as -40° C, and in the summer it can be as high 20° C. There are two real seasons: a growing season and a dormant season. The growing season is when there is no frost and plants can grow (which lasts from 100 to 175 days). During the dormant (not growing) season nothing can grow because it's too cold. Taiga- Long, cold winters, and short, mild, wet summers are typical of this region. In the winter, chilly winds from the arctic cause bitterly cold weather in the taiga. The length of day also varies with the seasons in the taiga. Winter days are short, while summer days are long. The average temperature is below freezing for six months out of the year. The winter temperature range is -50 to -1° C The high in summer can be 20° C. The summers are mostly warm, rainy and humid. They are also very short with about 50 to 100 frost free days. The total precipitation in a year is 300 - 850 mm 4

Inglisekeelne geograafia
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Tundra

Tundra Tundra is the world's youngest biome. It was formed 10 000 years ago. Located at latitudes 55° to 70° North. Almost all tundras are located in the Northern Hemisphere, encircling arctic desert and extending south to the coniferous forests of the taiga. The ecotone (ecological boundary region) between the tundra and the forest is known as the tree line or timberline. Tundra comes from the Finnish word tunturi, meaning treeless plain. It is noted for its frost-moulded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. Dead organic material functions as a nutrient pool. The two major nutrients are nitrogen and phosphorus

Inglisekeelne geograafia
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Tundra loomad

bobcat, or lynx. When a predator chases it, the rabbit will quickly change direction. They are also good swimmers and will jump in the water to make an escape. Polar bear Polar bear is the largest carnivore on land. The polar bear's fur is clear, not white. Light reflects off the fur and makes it look white. Their teeth and claws are very sharp so they can catch their prey easily. They hunt and eat seals, whale and walrus carcasses. In the summer they also eat lemmings, arctic foxes, ducks and some plants. They live for 15 to 20 years and spend most of their time on drifting packs of ice, eating and resting. The bears reach sexual maturity 3 to 5 years after birth. Each year pregnant polar bears dig a den in the snow of southern facing slopes, where they give birth. The females give birth to one or two cubs. Cubs are naked, blind and deaf when they are born. They learn how to hunt with their mothers for about two and a half years.

Inglisekeelne geograafia
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All studied biomes

other three seasons. DesertDeserts cover about one fifth of the Earth's land surface. Deserts temperature ranges from 20 to 25° C. The extreme maximum temperature ranges from 43.5 to 49°. Hot and Dry Deserts usually have very little rainfall and concentrated rainfall in short periods between long rainless periods. Most Hot and Dry Deserts don't have very many plants. The only animals they have that can survive have the ability to burrow under ground. They only come out in the night when it is a little cooler. SavannaA savanna is a rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Savannas are also known as tropical grasslands. Savannas have warm temperature year round. There are two very different seasons in a savanna; a very long dry season(winter) and a very wet season. In the dry season only an average of about 4 inches of rain falls

Inglisekeelne geograafia
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Kanada

Canada. Canada is a very big country in the continent of North America. It is about 10 million square kilometres and that makes it the second largest country in the world after Russia. Quebec (the province) is six times as big as the UK. Canada borders the Atlantic Ocean, the Pacific Ocean, the Arctic Ocean and the USA. The capital of Canada is Ottawa and other main cities are Toronto, Montreal and Vancouver. It is a very developed country. Montreal is the largest city and it is called the Paris of North America because most of the people there speak French. The population of Canada is 28 million people. It is a very multicultural country. People from many different countries have come to live there. The natives are Eskimos and Indians

Inglise keel
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Topic - Canada 2

Topic ­ Canada Tallinn English College 2006 1. Introduction If you had to use two words to describe Canada, they might be large and diverse. Canada is the second largest country in the world with a territory of about 10 million square kilometers and it is bordered by three oceans: the Arctic, the Pacific and the Atlantic Oceans. The population of Canada is about 31 million people. About 77% of the people live in cities which lie in a band about 100 miles wide above the border of the United States. The capital of Canada is Ottawa. Other large cities are Montreal, Toronto, Vancouver, Winnipeg and Quebec. 2. Geographical position Canada is a huge country in the continent of North America. It is bordered with the Atlantic

Inglise keel
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Topic - Canada

Tallinna Inglise Kolledz Canada. The land of diversity. Tallinn 2006 Canada. If you had to use two words to describe Canada, they might be large and diverse. Canada is the second largest country in the world with a territory of about 10 million square kilometers and it is bordered by three oceans: the Arctic, the Pacific and the Atlantic Oceans. The population of Canada is about 31 million people. About 77% of the people live in cities which lie in a band about 100 miles wide above the border of the United States. The capital of Canada is Ottawa. Other large cities are Montreal, Toronto, Vancouver, Winnipeg and Quebec. Canada has two official languages ­ English and French. It's interesting to know that about 61% of Canadians name English and 24% French their mother tongue

Inglise keel
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Canada

across the country, Canadians experience many different landscapes from rolling plains and mountains to the cold tundra of the north. Despite Canada's great size, it is one of the world's most sparsely populated countries. This fact, coupled with the grandeur of the landscape, has been central to the sense of Canadian national identity. 2. Geographical position Canada is the second largest country in the world after Russia. In the Arctic, Canada reaches almost as far north as Greenland. To the south it extends to the same latitude as southern France. The distance from Canada's west coast, the Pacific Ocean, to its east coast, the Atlantic Ocean, is farther than from North America to Europe. Canada's total land area includes thousands of adjacent islands, notably Newfoundland in the east and those of the Arctic Archipelago in the north. In longitude Canada extends from approximately 52° to 141° W, a distance that spans

Inglise keel




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