Industries Flashcards
Define industry (3)
- Economic activities found in a region
- What people make for money
- Requires raw materials, building tools, and human labour (natural, capital, human resources)
Four categories of industry.
Primary: Extraction / cultivation of raw material.
Secondary: Processing of material into final product
Tertiary: Services to support society and other industries
Quaternary: Production of ideas
Define renewable resources. (2)
- Resources that replace themselves through natural processes on short time scales.
- Can be harvested forever if they are removed slower than they grow (Sustained yield management)
Describe the east coast. (5)
- Atlantic ocean
- Most valuable fishery
- Mainly fishes cod (especially in the Grand Banks)
- Water is shallow, allowing for a rich food web
- In decline due to bycatch and ghost gear
Describe the west coast. (2)
- Mainly fishes salmon
- In decline due to overfishing, environment, and Canadian / American policy disagreements
Describe freshwater (2)
- Found in Great Lakes, Lake Winnipeg, and Great Slave Lake
- Mainly fishes perch, pickerel, trout, and whitefish
List the three types of fish.
- Ground fish: Found near the bottom of water
- Pelagic fish: Found in surface water or open ocean
- Shell fish: Not fish but other aquatic life that live in exoskeletons
List the factors that control the success of agriculture. (4)
- Climate: Heat and moisture
- Soil: Humus layer
- Topography: Flat land is best
- Biology: Pollinators vs. predators
Define famine.
Widespread hunger and starvation due to temporary food shortage.
Describe subsistence farming. (3)
- Farming to meet the needs of a family
- Most common in developing nations
- Wider range of food
Describe cash-crop farming. (2)
- Selling agricultural products for profit
- Grows monocultures to be more efficient
Describe extensive farming.
- Using a lot of land and natural processes
Describe intensive farming.
- Using a small amount of land and human labour, machinery, and chemicals
Define GMOs and explain how they are a problem. (5)
GMO: Genetically modified organisms, mutated to have properties better for humans
- increases chemical use
- creates chemical-resistant pests
- May outcompete natural plants
- Ownership or terminator seeds
List issues in the farming industry. (5)
- GMOs
- Soil damage (leeching, compaction, erosion)
- Contamination (chemicals)
- Industrial processes / machinery (contaminants)
- Loss of farmland (city sprawl)