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Metallurgy

Metallurgy is the art, science and technology of turning metals and alloys (i.e., materials consisting of two or more metals) into forms suitable for practical use.

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Moth

Moths are distinguished from butterflies by having threadlike or feathery antennae. Most are nocturnal. They vary in size from adults of some leaf miners with wings spreading little more than 3 mm to the Asian atlas moth, spreading 20 cm.

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Mussel

The mussel is a bivalve (hinged shell) mollusc of either the marine order Mytiloida or the freshwater superfamily Unionacea.

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Mycorrhizae

Associations between PLANT roots and FUNGI are mycorrhizae and are thought to occur on roots of 95% of all SEED PLANTS. They are probably essential to the survival in nature of both partners. The plant derives an enhanced ability to absorb essential minerals and greater resistance to root diseases.

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Muskox

Muskox (Ovibos moschatus), shaggy, horned Artiodactyl of the cattle family (Bovidae); occurs naturally only in Canadian arctic tundra (mainland and Arctic Archipelago), Alaska and in Greenland.

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Northern Lights

Current theory states that the energy driving auroras is obtained from the solar wind, a gas composed primarily of protons and electrons, blowing away from the SUN at supersonic velocities of 300-1000 km/s (seePHYSICS).

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Ozone Layer

The development of the ozone layer is thought to have been a significant factor permitting the evolution of life on Earth. Ozone is the main atmospheric gas that absorbs the biologically damaging part of the sun's ultraviolet radiation (UV radiation), known as UV-B (ultraviolet-biologically active).

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Octopus

Octopus is the common name for all 8-armed cephalopod molluscs; it more properly refers to the largest genus in order Octopoda (over 100 species).

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Otter

 The river otter (Lutra canadensis) occurs throughout North America except in desert and arid tundra regions. In Canada it is scarce, except along the BC coast, where it is abundant and often wrongly identified as a sea otter.

Macleans

Great Ice Storm of 1998

Then, Margaret's son, Allan, urged her to stay with him in Ottawa - but all trains in and out of the two cities were cancelled, and roads closed. Meanwhile, Allan, his wife, Lori, and their three young sons hosted nine neighborhood boys whose own homes were without power.

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Mountain Beaver

Mountain Beaver (Aplodontia rufa), most primitive living member of order rodentia. Unlike true beaver, mountain beaver has no close living relative.

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Mountain Goat

The mountain goat (Oreamnos americanus) is an even-toed, hoofed mammal of the cattle family (Bovidae), derived during the ice ages from the primitive Asiatic goat-antelopes.

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Mountain Sheep

The mountain sheep is a highly successful, medium-sized, even-toed mammal (see Artiodactyla) of the cattle family (Bovidae), genus Ovis.

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Mouse

Mouse, common name for several rodents of suborder Myomorpha, 13 species of which are found in Canada.

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Morning Glory

The morning glory family, containing 1200 species of herbaceous plants, is represented in Canada by cultivated common morning glory and 3 related species; 11 species of climbing, parasitic dodders; and 5 species of bindweed.

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Moose

Moose are the largest living member of the deer family (Cervidae). Four subspecies are found in Canada: the Alaska/Yukon moose (Alces alces gigas), the shiras moose (Alces alces shirasi), the western Canada moose (Alces alces andersoni) and the eastern Canada moose (Alces alces americana). They live in every province and territory except Prince Edward Island. Often considered a symbol of Canada, the moose is featured on Ontario’s provincial coat of arms.

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Muskellunge

Muskellunge (Esox masquinongy), large, predaceous, soft-rayed freshwater fish occurring naturally only in eastern North America.

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Plover

Plover is the common name for a family (Charadriidae) of shorebirds with 2 subfamilies: Charadriinae, including true plovers; and Vanellinae, including lapwings.