The zone where accumulation balances ablation is known as the ...

[nmorano1]

The zone where accumulation balances ablation is known as the
 
  A) equilibrium line.
  B) medial moraine.
  C) snowline.
  D) crevasses.

Question 2

Temperature inversions occur
 
  A) when surface temperatures are higher than overlying layers of air.
  B) when there is good air drainage and ventilation of the surface air.
  C) when surface temperatures are lower than warmer overlying air.
  D) during episodes of reduced air pollution.

[meryzewe]

Answer to Question 1

A

Answer to Question 2

C