Answer:
Hudson Bay Lowlands; Canadian Shield; St. Lawrence Lowlands
Explanation:
Hudson Bay Lowlands
Location: Around the southwestern shore of Hudson Bay and James Bay
Physical Features: A layer of rock covered by muskeg and wetlands. Numerous ponds, lakes and streams.
Population factors: Harsh climate unfavourable to farming and large populations.
Canadian Shield
Location: Covers most of Ontario and Quebec
Physical Features: Relatively flat with numerous lakes and thin soil over rock. Covered by boreal forest in the south and tundra in the north. Farming is poor because of the thin soil.
Population factors: Plentiful water and minerals. Most suitable for hydroelectric and mining activities
St. Lawrence Lowlands
Location: South of the Canadian Shield, north of the Great Lakes and on both sides of the St. Lawrence River.
Physical Features: Huge amounts of fertile soil, with flat plains and small hills. Well-suited to farming because of excellent soils and warm climate.
Population factors: Ideal for urban development. Comprises 1.4 % of Canada's area but half its population.
