Search for "south asian canadians"

Displaying 161-180 of 230 results
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Reservoir

Reservoirs, as discussed here, do not include any type of subsurface reservoir structure that stores water, natural gas or oil.

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Permafrost

Permafrost is ground remaining at or below 0°C continuously for at least two years. About 50 per cent of Canada is underlain by permafrost, mainly in the Arctic Archipelago, Yukon, Northwest Territories and Nunavut.

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Bird Distribution and Habitat

Animals' lives are circumscribed by 2 imperatives: finding food for survival, growth and reproduction and avoiding becoming prey before reproducing. For an animal to occupy a habitat, it must be able to survive and reproduce within it. Birds have evolved many ways of meeting these challenges.

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Bat

 Bats are nocturnal mammals of the order Chiroptera (literally "hand wing"). Bats are the only flying mammals. Most bats in Canada are plain-nosed (family Vespertilionidae).

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Hurricane Hazel

Hurricane Hazel struck the Toronto area on 15-16 October 1954, with devastating results. It was Canada's worst hurricane and Toronto's worst natural disaster. During the storm, winds reached 124 km/h and over 200 millimetres of rain fell in just 24 hours.

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Wolf

The wolf is the largest wild member of the dog family. Living wolves belong to the Holarctic species Canis lupus (except red wolf, C. rufus of the southeast US).

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Canadian Shield

The Canadian Shield refers to the exposed portion of the continental crust underlying the majority of North America. The crust, also known as the North American Craton, extends from northern Mexico to Greenland and consists of hard rocks at least 1 billion years old. With the exception of the Canadian Shield, the rocks of the North American Craton are buried deep within the continent and covered by soil and other material. At 5 million km2, the Shield makes up roughly 50 per cent of Canada’s land mass. Shaped like a horseshoe — or the shields carried during hand-to-hand combat — the Canadian Shield extends from Labrador in the east to include nearly all of Québec, much of Ontario and Manitoba, the northern portion of Saskatchewan, the northeast corner of Alberta, much of the Northwest Territories and Nunavut and into the Arctic Archipelago. (It also reaches into parts of the United States, in New York, Wisconsin and Minnesota.) While at times a barrier to settlement, the Shield has also yielded great resources, including minerals, coniferous forests and the capacity for hydroelectric developments.

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Fish Classification

The classification of fishes has undergone much change over the last few decades, and further changes are expected, partly because so many groups are poorly known.

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Mosquito

The mosquito (Spanish for "little fly") is a fragile, long-legged fly of the order Diptera, family Culicidae. Over 3,500 species are known worldwide and at least 82 are found in Canada. Often considered a nuisance to humans because of their itchy bites, it is the females that feed on the blood of other animals. Both sexes feed on plant fluids such as nectar. Most of the woodland species with which Canadians are familiar belong to the genus Aedes. These species are found throughout Canada and are recognizable by their alternating white and black colour, and slender, pointed abdomens. They are present in large numbers soon after winter’s end and on spring and summer evenings. The comparatively small northern house mosquito (Culex pipiens) is commonly found indoors in early spring and late fall, and is distinguished by its size and its blunt-tipped abdomen. Canada boasts the second oldest fossilized mosquito ever found. It is preserved in 76.5–79.5 million-year-old amber from southern Alberta.

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Fruit Cultivation

Fruit growing is an important part of Canada’s food industry. Growing is usually restricted to areas where winter temperatures do not go much below -20°C.

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Cape Breton Island

Cape Breton Island, Nova Scotia, 10 311 km2, a rugged and irregularly shaped island, approximately 175 km long by 135 km at its widest, is located at the eastern extremity of the Gulf of St. Lawrence.

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Autumn Colours

In spring and summer the most abundant substance in leaves is chlorophyll, which gives them their green colour. Chlorophyll is essential for photosynthesis, the process which converts the energy of sunlight into sugar. Sunlight is also necessary for the synthesis of chlorophyll itself.

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Amphibian

Amphibians are members of a group of tetrapod (4-legged) vertebrate animals derived from fishes, and are the common ancestor to mammals and reptiles.

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Dominion of Canada

Dominion of Canada is the country’s formal title, though it is rarely used. It was first applied to Canada at Confederation in 1867. It was also used in the formal titles of other countries in the British Commonwealth. Government institutions in Canada effectively stopped using the word Dominion by the early 1960s. The last hold-over was the term Dominion Day, which was officially changed to Canada Day in 1982. Today, the word Dominion is seldom used in either private or government circles.

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Chiroptera

Chiroptera is the order of mammals (Mammalia) that includes all bats, living (~1200 species) and fossil.

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Horse

Horse (Equus caballus), herbivorous mammal possessing single toes or hoofs (ie, ungulate), contributing to its speed.

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Pesticide

Substances used to control pests include insecticides (for control of insects), fungicides (for disease-causing fungi), herbicides (for weeds), rodenticides (for rodents), avicides (for birds), piscicides (for fish) and nematicides (for nematodes).

Macleans

Kobe Earthquake

Bridges, train trestles and elevated highways collapsed, sending hapless passengers plummeting to their deaths. Apartment buildings crumpled and fell, crushing terrified occupants still huddled in their beds.