The North and Boreal Forest Flashcards
is a transitional region between the heavily populated south of Canada and the largely uninhabited north.
the Near North
Northern landscapes are underlain by mostly granitic _____ rock
Precambrian
the pattern of settlements tends to be ___, reflecting the historic influence of railways
linear
3 CMAs
Thunder Bay
Sudbury
Chicoutimi-Jonquiere
is an unpriced, and unintended consequence of one’s actions
Externality
The bioaccumulation of mercury could eventually result in
Minimata Disease
____ are likely to be the new source of mercury contamination
Logging practices
do nothing
Laissez-faire
moving away from coastlines as sea levels rise due to global warming
adaptive strategies
Kyoto Accord, which might address environmental concerns
Enact policies
The Boreal Forest covers roughly ___% of Canada’s area
35
___ marks the transition to tundra vegetation and the Canadian Arctic.
the northern edge of the Boreal forest
What 5 species of conifers dominate the boreal forest?
- white spruce
- black spruce
- balsam
- fir
- jack pine
- tamarack
The Boreal forest extends across what physiographic regions and landforms?
- mountainous highlands
- plains
- prairies
- Canadian Shield
Canada is now known as one of the world’s largest exporters of ___.
wood products
What are anthropogenic impacts to the Boreal forest?
forest management practices such as fire suppression, clear cutting, and reforestation.
___ often ruins whole ecosystems, as the trees are no longer present to shade and protect the underlying soil, water, vegetation and animals.
Clearcutting
is the world’s largest and most important carbon storehouse.
the boreal forest
is also referred to as the Territorial North.
the far north
much of the ___ is tundra and permafrost landscape
far north
is one of the least populated regions in Canada, with sparse communities of mostly natives.
the far north
is used to measure the degree of “northernness” in specific places.
Nordicity
are used to denote the degree of nordicity in a region
polar units
The absolute North Pole has a nordicity value of __ polar units.
1000