This drainage pattern results when streams flow off a central ...

[storky111]

This drainage pattern results when streams flow off a central peak or dome.
 
  A) Trellis B) Annular C) Rectangular D) Radial

Question 2

Which of the following has been cited as a positive feedback loop involving the thawing of permafrost?
 
  A) Thawing of permafrost will release vast amounts of carbon to the atmosphere, accelerating warming.
  B) Thawing of permafrost will increase albedo, leading to more warming.
  C) Thawing of permafrost will contribute to sea level rise, which will further reduce overall global albedo values.
  D) Thawing of permafrost will inhibit frost wedging action on large boulders, altering absorption ability.

[cat123]

Answer to Question 1

D

Answer to Question 2

A

[storky111]

TYSM

[bdobbins]

Gracias!