A region with an average temperature of 32F or below during the warmest month is considered a(n) ...

A region with an average temperature of 32F or below during the warmest month is considered a(n) ____ according to the Kppen classification system.
 A) subpolar
  B) polar ice cap
  C) polar tundra
  D) arctic

Question 2

Frost forms when ____.
 A) conditions are cold, cloudy, and windy
  B) the dew point is 32F or below
  C) the dew point is above 32F
  D) dew freezes

Question 3

An average temperature of above freezing but below 50F during the warmest month is characteristic of a ____.
 A) region in which savanna grass thrives
  B) tundra
  C) taiga
  D) region with a lack of vegetation

Question 4

Dew is most likely to form on ____.
 A) clear, calm nights
  B) cloudy, calm nights
  C) clear, windy nights
  D) cloudy, windy nights

Question 5

Thawing of an upper layer of permafrost would most likely be observed in which climatic type?
 A) polar ice cap
  B) humid continental with warm summers
  C) humid subtropical
  D) polar tundra

Question 6

The production of dew is mainly the result of ____.
 A) conduction
  B) radiational cooling
  C) cooling due to the release of latent heat
  D) advection

Question 7

Average monthly temperatures that exceed 32F but remain below 50F is characteristic of the ____ climate zone.
 A) polar ice cap (EF)
  B) subpolar (Dfc)
  C) polar tundra (ET)
  D) alpine (An)

Question 8

Particles that serve as surfaces on which water vapor may condense are called ____.
 A) hydrophobic nuclei
  B) nacreous nuclei
  C) condensation nuclei
  D) scud