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Article

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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Aeriosa Dance Society

Aeriosa Dance Society merges contemporary dance with mountain-climbing skills to create performances that take place on the outside of tall buildings, utilizing the walls, ledges, rooftops and open sky of the architectural setting.

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Aerodynamics

Viscosity is the ability of a flowing liquid or gas to develop internal shear stresses that resist flow. In air, viscous forces are generally small in comparison with inertia forces, a condition which leads to flow instability and turbulence.

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Aging

Aging is a continual biological, psychological and social process from infancy to old age. Conventionally, the term narrowly refers to the transition from adulthood to old age. Population aging refers to a decline in relative numbers of young people and an increase in relative numbers of old people.

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Agribusiness

With the farm as the centre, agribusiness is that sector of the economy that includes all firms, agencies and institutions that provide inputs to the farm and procure commodities from the farm for processing and distribution to the consumer.

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Agricultural Aid

Agricultural aid is the provision of agricultural products or technology by one nation to another, normally by developed to developing countries. Aid will continue to be required because in many developing countries 4 out of 10 persons are malnourished.

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Agricultural Economics

Agricultural economics, is a field of study related to the application of economics theory to problems and issues surrounding the production, processing, distribution and consumption of agricultural food and fibre products.

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Agricultural Education

Agricultural education in Canada occurs formally at at least 4 levels: school system, diploma (subdegree) level, university bachelor degree level, and postgraduate degree level (master's and doctoral).

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Agricultural Products Board

The Agricultural Products Board was established under the authority of the Agricultural Products Board Act. It was made up of the same members as the Agricultural Stabilization Board. Its broad authority was to buy, sell or import agricultural products.

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Agricultural Research Stations

For more than a century, the federal government has funded agricultural research through a network of research centres strategically placed in almost every province. This research program has played a major role in developing the more than $120-billion Canadian agrifood industry.

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Agricultural Soil Practices

Harvesting of marketable timber, if present, constitutes the first stage and may involve individual trees or a stand. Logs may be cut, stripped and piled with tree harvesters; trees may be knocked down, lifted and moved with tree-dozers.

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Agriculture

Agriculture involves the cultivation of plants and animals to produce various products for human consumption. It has played a significant role in Canada's history and development, and continues to figure prominently in the country's economic landscape. Given agriculture's importance, The Canadian Encyclopedia features many articles on the topic, organized in this collection by topic.

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Agriculture and Food

Canada's agriculture and food industries have changed greatly in the years since the Second World War. Growth in Canada’s economy, and associated social changes, have altered the way food is produced, processed, handled, sold and consumed.