Geography test Flashcards
What is a landform
A physical feature above land
What are the landforms
Valley, Volcano, Island, Plateu, Delta, Glacier, Mountain, Desert
8 Canadian landfrom regions
Western Cordillera, Canadian Shield, St.Lawrence lowlands, interior plains, Apalachian Region, Hudson Bay lowlands, Arctic Cordillera
What is a river system
A bunch of streams or smaller rivers which all flow into one big river
Trellis drainage pattern
a straight line with other paralell lines coming out of it (the rarest)
Dendric drainage pattern
ressembles a tree with a bunch of smaller rivers (most common)
Human changes to landfrom
land reclemation, mining
natural changes to landfrom
erosion, deposition, weathering, glaciation, tetonic forces
four different spheres
geosphere, atmosphere, hydrosphere,biosphere
what is a plateau
a large area of highland that is very flat on the top, made from erosion
how are valleys made
erosion
how are volcanos made
when earth’s plates move together and force magma up
what is a desert
an area of land where precipitation levels are very low
what is a delta
deposited debris forms triangle shaped landmasses
what is an island
a peice of land surrounded by water