Elongated hills, often in the shape of an inverted spoon, ...

[Cooldude101]

Elongated hills, often in the shape of an inverted spoon, streamlined in the direction of glacial movement are called
 
  A) eskers.
  B) kettles.
  C) drumlins.
  D) horns.

Question 2

The main ingredients in photochemical smog are
 
  A) ozone, PAN, and nitric acid.
  B) PAN, nitric acid, and carbon monoxide.
  C) ozone, particulate matter, and carbon monoxide.
  D) PAN, carbon monoxide, and particulate matter.

[cuttiesgirl16]

Answer to Question 1

C

Answer to Question 2

A