MesoThermal/ Humid Subtropical Flashcards Preview

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Flashcards in MesoThermal/ Humid Subtropical Deck (17)
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1
Q

What climates are mesothermal?

A
  1. Humid Subtropical
  2. Marine West Coast
  3. Mediterranean
2
Q

What percent of the worlds population live in mesothermal climates?

A

55%

3
Q

Where are mesothermal climates found?

A

Lower midlatitudes
high tropical latititudes
east and west coasts

4
Q

Where are Humid Subtropical Climates found?

A

East sides of continents, subtropical, high-latitude tropics

5
Q

Where are they most widespread?

A

Most widespread in Americas and East Asia

6
Q

What are some features of Humid Subtropical Climates?

A
  1. Rain in all seasons (30-80 in/yr) or dry winters in Asia
  2. Hot, humid summers: convective T-storms
  3. Relatively mild winters
7
Q

What is the biome in subtropical clinates>

A

Natural condition (without human modification) is a mainly forested region with mid-latitude broadleaf and mixed forest. (MLMF)

8
Q

What kind of forest does Humid Subtropical have?

A

Coniferous forest, mid-latitude mixed forest, broadleaf forest

9
Q

What is unique about mid-latitude forests?

A

They cross the boundaries of mesothermal and micothermal climates

10
Q

What are most broadleaf trees in the midlatitudes?

A

Deciduous

11
Q

In southern humid subtropical areas, what are most temperate broadleaf trees?

A

evergreen

12
Q

What kind of trees are on mountain tops (high elevations)

A

Coniferous forests similar to forests at high latitudes (boreal)

13
Q

How have humans impacted coniferous forests?

A

By introducing invasive insects and diseases

14
Q

What is special about the southern appalachians?

A

It is one of the highest diversity areas outside tropics: >4000 plant species, 130 tree species, and >2000 species fungi

15
Q

Is the humid subtropical region desirable by humans?

A

Yes! Humid Subtropical is a region of high populations, and urban and agricultural development —climate desirableto humans

16
Q

Whats a downside to humans living in humid subtropical regions.

A

humid subtropical landscapes are highly modified by human activities

17
Q

What are some of the major crops in Humid Subtropical climates?

A
  • US:cotton, soybeans, peanuts, corn, tobacco,timber (1/2 US harvest), cattle
  • East Asia:rice
  • S. America and Australia:pasture and livestock