The residual polar caps on Mars are made of A) carbon dioxide ...

[vinney12]

The residual polar caps on Mars are made of
 
  A) carbon dioxide ice
  B) methane ice
  C) water ice
  D) a uniform mixture of water and carbon dioxide ices

Question 2

Due to its elliptical orbit, Mars is farther from the Sun on average during summer in the Northern Hemisphere. This means Northern Summer on Mars will be
 
  A) long and mild
  B) short and hot
  C) long and hot
  D) short and mild

[jsm54321]

Answer to Question 1

C

Answer to Question 2

A

[vinney12]

Thanks for the timely response, appreciate it

[Missbam101]

Wow, this really help