Question

which of the given statements are true of the polar caps on mars? mark all that apply. rising of ocean levels on mars due to melting of polar ice caps exhibit size changes during seasonal variation composed at least partly of frozen water northern caps same size as southern caps

Explanation:

• Mars has no significant oceans, so melting polar ice caps won't cause ocean - level rise.
• Mars' polar caps change size with seasonal variations due to sublimation and deposition of carbon - dioxide and water ice.
• Mars' polar caps are partly composed of frozen water.
• The northern and southern polar caps on Mars are not the same size; the southern cap is more prominent.

Answer:

• exhibit size changes during seasonal variation
• composed at least partly of frozen water