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Chapter 10- Sustaining Terrestrial Biodiversity: The Ecosystem Approach all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version CA$18.73   Add to cart
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Chapter 10- Sustaining Terrestrial Biodiversity: The Ecosystem Approach all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version
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Chapter 10- Sustaining Terrestrial Biodiversity: The Ecosystem Approach all Questions & answers solved 100% accurately with Complete Solution Graded A+ latest version

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  • July 6, 2024
  • 5
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • chapter 10 sustaining terrestrial biodiversity t

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Chapter 10: Sustaining Terrestrial
Biodiversity: The Ecosystem Approach
Human activities- ✅________ degrade or overuse 60 % of the earths
natural services.

Tropical forests-✅________: Especially in Latin America, Indonesia, and
Africa.

Old-growth or primary forest (36%)- ✅Uncut, or not disturbed for several
hundred years

Ecological niche- ✅Reservoirs of biodiversity
Second-growth forest (60%)-✅Secondary ecological succession

Selective cutting-✅Intermediate-aged or mature trees are cut singly or in
small groups

Clear-cutting-✅Removal of all trees from an area
Strip cutting-✅Clear-cutting a strip of trees along the contour of the land

Surface fires-✅Usually burn leaf litter and undergrowth

Crown fires-✅Extremely hot so it burns whole trees, kill wildlife, and
increase soil erosion

✅
Global warming- Rising temperatures, trees become more susceptible to
diseases and pests, drier forests have more fires, increase in greenhouse
gases

Tropical forests-✅Especially in Latin America, Indonesia, and Africa

, Boreal forests- ✅A coniferous forest consisting primarily of pine, spruce,
and larch trees

✅Owns and manages protective timberland
Collins Pine-

Forest Stewardship Council-✅Developed a list of environmentally sound
practices

Prescribed Fires-✅Carefully planned & monitored
Allow fires on public lands to burn-✅Removes flammable underbrush &
smaller trees

✅Eliminate the use of flammable
Protect structures in fire-prone areas-
construction materials

✅
Thin forests in fire-prone areas- Clear away small fire-prone trees &
underbrush under environmental controls

✅Highly flammable debris
Slash-

Rangelands-✅Unfenced grasslands in temperate and tropical climates
that provide forage for animals

Pastures- ✅Managed grasslands and fences meadows used for grazing
livestock

✅
Overgrazing of rangelands- Reduces grass cover, leads to erosion of soil
by water and wind, the soil becomes compacted and enhances invasion of
plant species that cattle wont eat

✅
Wilderness- Land officially designated as having no serious disturbance
from human activities

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