Montane ecosystem - Quiz
Montane ecosystem
  • 1. What kind of forests can tropical montane forests consist of?
A) Only coniferous forests
B) Deciduous and mangrove forests
C) Broadleaf and coniferous forests
D) Only broadleaf forests
  • 2. Where do cloud forests primarily gain their moisture from?
A) Underground aquifers
B) Melting glacial runoff
C) Heavy seasonal rainfall
D) Clouds and fog
  • 3. Why are some cloud forests called mossy forests?
A) Because they are found at low altitudes
B) Because mosses cover the ground and vegetation
C) Because the trees are biologically related to moss
D) Because they are located in swampy areas
  • 4. Where do mossy forests usually develop?
A) In deep mountain valleys
B) On the saddles of mountains
C) At the base of volcanoes
D) On the highest peaks of a range
  • 5. What is a potential impact of climate change on tropical montane forests?
A) Biodiversity loss
B) Stabilization of community dynamics
C) Increased tree growth rates
D) Expansion of current species ranges
  • 6. What have global climate models predicted for the future regarding clouds?
A) Increased cloud density
B) Reduced cloudiness
C) Permanent cloud cover
D) No change in cloud patterns
  • 7. What is the biotic zone immediately below the tree line called?
A) Nival zone
B) Alpine zone
C) Subalpine zone
D) Montane forest zone
  • 8. What term describes the stunted and twisted form of trees in the subalpine zone?
A) Coniferous scrub
B) Pioneer species
C) Krummholz
D) Climax vegetation
  • 9. What protects krummholz trees during the winter?
A) Thick waxy leaves
B) Snow cover
C) High humidity levels
D) Underground root systems
  • 10. Which plant is mentioned as occurring in the subalpine zone of Europe?
A) Mountain hemlock
B) Subalpine larch
C) Pinus mugo
D) Snow gum
  • 11. What kind of vegetation mainly characterizes alpine tundra?
A) Deep-rooted annual shrubs
B) Large tropical ferns
C) Tall deciduous trees
D) Perennial grasses, sedges, and forbs
  • 12. How do cushion plants adapt to the alpine environment?
A) They grow low to the ground to escape strong winds
B) They shed leaves during the winter to conserve energy
C) They grow tall to reach more sunlight
D) They develop large root systems to store heat
  • 13. What is the function of red-colored pigments in some alpine flowering plants?
A) Attracting pollinators in the dark
B) Converting sunlight into heat
C) Preventing fungal growth
D) Repelling insect herbivores
  • 14. Why is the tundra ecosystem considered fragile?
A) The soil is too toxic to support growth
B) It has no ability to produce seeds
C) It depends entirely on invasive species
D) Recovery from physical damage takes hundreds of years
  • 15. What are giant rosette plants a unique feature of?
A) Subalpine meadow zones
B) Coniferous montane forests
C) Many wet tropical montane regions
D) Dry montane steppes
  • 16. Where do the most extensive montane grasslands and shrublands occur?
A) Hengduan mountains
B) Neotropical páramo of the Andes
C) Central Highlands of New Guinea
D) Tibetan Plateau
  • 17. What is an example of a montane steppe mentioned in the text?
A) Sierra Nevada
B) Tibetan Plateau
C) Ethiopian Highlands
D) Western Ghats
  • 18. What factor causes the elevation of habitat changes to vary across the globe?
A) Humidity
B) Latitude
C) Wind speed
D) Soil composition
  • 19. What is the term for the upper limit of montane forests?
A) Summit line
B) Snow line
C) Tree line
D) Timber boundary
  • 20. What characterizes the tree line transition?
A) Hardier species in less dense stands
B) Loss of all woody vegetation
C) Denser vegetation and broader leaves
D) Transition to grasslands
  • 21. What separates the montane forest from a desert region at its lower bound?
A) Riparian buffer
B) Transition zone
C) Lower timberline
D) Submontane barrier
  • 22. How does the climate of montane forests compare to lowland forests at the same latitude?
A) Colder
B) Identical
C) Warmer
D) More humid
  • 23. What is a common human disturbance to montane forests?
A) Agriculture
B) Glacial erosion
C) Tectonic uplift
D) Volcanic activity
  • 24. What term describes isolated mountain forests surrounded by dry regions?
A) Sky island
B) Alpine archipelago
C) High-altitude enclave
D) Mountain oasis
  • 25. Why are temperate montane forests outside Europe often more species-rich?
A) More stable volcanic soil
B) Lower overall elevation
C) Higher rainfall levels
D) Europe had smaller glacial refugia during the Pleistocene
  • 26. What is a predicted consequence of climate change in the Pacific Northwest?
A) Increased winter flooding
B) Increased summer drought
C) Lower evapotranspiration rates
D) Rapid expansion of forest cover
  • 27. What are Mediterranean montane forests commonly called?
A) Sub-Mediterranean
B) Thermo-Mediterranean
C) Oro-Mediterranean
D) Alpine-Mediterranean
  • 28. What is a common characteristic of broadleaf trees in Mediterranean montane forests?
A) Needle-leaved
B) Often evergreen
C) Always deciduous
D) Succulent
  • 29. Which of these regions contains temperate montane forests?
A) Australian Outback
B) Appalachians
C) Sahara
D) Amazon Basin
  • 30. What is a crucial factor in shaping plant communities and biodiversity in montane ecosystems?
A) Stratification
B) Soil acidity
C) Ocean currents
D) Volcanic activity
  • 31. What occurs as elevation increases in montane regions?
A) Temperatures rise
B) Temperatures fall
C) Humidity increases consistently
D) Atmospheric pressure increases
  • 32. What is one of the ecosystem services provided by montane ecosystems?
A) Desalination of water
B) Construction of islands
C) Carbon storage
D) Regulation of ocean tides
  • 33. In middle latitudes, moving up 100 meters on a mountain is roughly equivalent to moving how far towards the nearest pole?
A) 10 kilometers
B) 1000 kilometers
C) 500 kilometers
D) 80 kilometers
  • 34. What are bands of similar ecosystems at similar elevations called?
A) Stratigraphic layers
B) Altitude belts
C) Climate pockets
D) Life zones
  • 35. Which of these is an adaptation of alpine plants?
A) Broad, thin leaves
B) Deep taproots
C) Rosette structures
D) Large fleshy fruits
  • 36. Which of these is a physical adaptation to the alpine environment mentioned in the text?
A) Waxy surfaces
B) Fast growth cycles
C) Bright colored petals
D) Ability to climb rocks
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