Forest Flashcards

1
Q

how many hectares of forests does Canada have

A

397.3 million

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2
Q

What are Canadas three main vegetation zones

A

Northern temperate , Arctic zone, Boreal zone

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3
Q

What area of Québecs territory do forests cover

A

50%

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4
Q

largest vegetation zone in québec

A

Boreal zone

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5
Q

In which vegetation zones do leaves change colour in fall

A

deciduous and mixed forests

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6
Q

What percentage of BC is covered in forests

A

60%

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7
Q

What is British columbias natural resource

A

Forests

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8
Q

What threatens the forests

A

insect pests,acid rain,fires,Extreme wheather conditions

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9
Q

Can fires help forests

A

Yes, they release the seeds contained

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10
Q

how many forest fires are caused by human activity

A

33%

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11
Q

who owns forests

A

public(to the gouvernement) private ( legal person)

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12
Q

what does clearcutting cause

A

forests to not renew itslef and takes away animals home

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13
Q

what is logging

A

production and harvestation of timber

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14
Q

what is the lumber industry

A

sawmiles that produce planks,poles,railroad ties etc…

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15
Q

what are wood products

A

Thin sheetsof wood,plywood,structural wood products

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16
Q

what is the pulp and paper industry

A

woodchips into paper and paperboard and byproducts of sawmiles

17
Q

how many jobs are related to logging

A

52 000

18
Q

Which province produces nearly 50% ofall newsprint in Canada

A

Québec

19
Q

what forests are used for newsprint

A

boreal

20
Q

4types of cutting forests

A

progressive seed,selective,seed tree,mosaic cutting

21
Q
A