The answer to the question is : B: 6;6
<span>There are __6__ different types of air masses that coming from _6___ different locations that influence the weather in North America., namely :
a) </span>Continental Polar ; Large sub polar land area b) Continental Arctic ; Canada, United States c) Continental Antarctic ; Antartica d) Continental Tropical ; Sahara, Arabian & Australian Deserts e) Maritime Polar ; Polar Oceans f) <span>Maritime Tropical ; Rocky Mountains</span>
The answer is A. resources found nearby. A topographical map is a large scale map that can be used to hike or travel since it reveals the features of the land including mountains, peaks, valleys and the sea level. None of which include resources found nearby therefore, that is the answer.
