Browse "Nature & Geography"

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Macleans

Saguenay Floods Kill 10

One soggy day late last April, Art Poirier found himself among thousands of people stacking sandbags against rising floodwaters from southern Manitoba's ancient and implacable nemesis, the Red River. Poirier flicked a cigarette butt into the brand new lake around his home.

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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Abalone

Abalone (Haliotis), genus of primitive marine gastropod molluscs with over 70 species worldwide. There are 2 species in Canada. The pinto abalone (Haliotis kamtschatkana) also known as the Japanese or northern ear shell, is found along the entire BC coast.

Macleans

Kyoto Accord Opposition Growing

In Alberta political circles, Lorne Taylor is sometimes referred to as the "egghead redneck." It is a mark of the man that Taylor, who is Alberta's environment minister and who holds a Ph.D. in educational psychology, takes more umbrage at the first half of that moniker than the latter.

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Acid Rain

Acid rain is the wet or dry deposition of acidic substances and their precursors on the Earth's surface. The ongoing industrialization of society has resulted in the increased release of acidic chemicals into the atmosphere.

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Aeolian Landform

Wind erosion processes consist of abrasion, the scouring of exposed surfaces by the sand-blasting action of wind-borne material; and deflation, the removal of sand-sized and smaller particles by the wind.

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Lake Agassiz

Lake Agassiz was the largest glacial lake in North America. It was formed 11 500 years ago in front of the northeastwardly retreating Laurentide Ice Sheet, which acted as a dam.

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James Bay and Northern Quebec Agreement

The James Bay and Northern Quebec Agreement (JBNQA) is a legal agreement signed on 11 November 1975 by the government of Quebec, the government of Canada, Hydro-Québec and two of its subsidiaries, the Grand Council of the Crees of Quebec and the Northern Quebec Inuit Association. Described by many as the “first modern treaty,” the JBNQA redefined and framed land management as well as the relationship between the Quebecois state and the Indigenous peoples of the James Bay and Northern Quebec region (see James Bay Project, Treaties with Indigenous Peoples in Canada).

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Organic Agriculture

Organic agriculture is defined as the sustainable cultivation of land for food production that nourishes soil life, nurtures animals in their natural environment and feeds them according to their physiology.

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Air Pollution

Air pollutants are substances that, when present in the atmosphere in sufficient quantities, may adversely affect people, animals, vegetation or inanimate materials.

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Rat Control in Alberta

Rat control in Alberta is administered and co-ordinated by Alberta Agriculture and Food. It was established in 1950 to keep Alberta free of Norway rats (seeRAT), which were introduced to the east coast of North America in 1775