A student collected information about air masses from the model. She learns that air masses are huge bodies of air that form over
water or land in tropical or polar regions. They may extend across
an entire continent and are relatively uniform in temperature and
moisture content. What happens as an air mass moves over any
particular area?

A The characteristic of the air mass changes along with the weather of that area.
B The characteristic of the air mass along with the
weather of that area remain the same.
C The underlying vegetation and water bodies’ characters in that area remains the same and no change occurs.
D There will be many days of drought in that area.