Question

date source: united states national oceanic and atmospheric administration/earth system research laboratory, physical sciences division. the passage below describes the conditions in northern and central africa on that day. use the information from the maps to complete the passage. the map of air temperature shows that the air above northern africa was than the air above central africa. the map of specific humidity shows that the air above northern africa was compared to the air above central africa. the lower specific humidity levels above northern africa are due to overall evaporation in the deserts of northern africa than in the tropical forests of central africa.

Explanation:

Step1: Analyze air - temperature map

By observing the air - temperature map, we can see that the color representing northern Africa is in the red - orange range, while central Africa is in the green - yellow range. Red - orange typically indicates higher temperatures. So the air above northern Africa was warmer than the air above central Africa.

Step2: Analyze specific - humidity map

Looking at the specific - humidity map, the purple color representing northern Africa indicates lower specific humidity values compared to the green color of central Africa. So the air above northern Africa was drier compared to the air above central Africa.

Step3: Understand evaporation relationship

Lower specific humidity in northern Africa is due to less overall evaporation in the deserts of northern Africa compared to the tropical forests of central Africa.

Answer:

The map of air temperature shows that the air above northern Africa was warmer than the air above central Africa. The map of specific humidity shows that the air above northern Africa was dry compared to the air above central Africa. The lower specific humidity levels above northern Africa are due to less overall evaporation in the deserts of northern Africa than in the tropical forests of central Africa.