Question

match the cities in the graph to their descriptions below.
city b city a city c
ushuaia, argentina, which has a latitude of 54.8° s
montevideo, uruguay, which has a latitude of 34.9° s
recife, brazil, which has a latitude of 8.0° s

Explanation:

Step1: Understand the relationship between latitude and temperature

Generally, lower - latitude areas are warmer. Recife, Brazil (\(8.0^{\circ}S\)) has the lowest latitude among the three cities, so it should have the highest average temperature. Montevideo, Uruguay (\(34.9^{\circ}S\)) has a moderate latitude, and Ushuaia, Argentina (\(54.8^{\circ}S\)) has the highest latitude (closest to the South Pole), so it should have the lowest average temperature.

Step2: Match the cities to the lines

Looking at the graph, the blue line (City A) has the highest temperatures throughout the year, so City A is Recife (\(8.0^{\circ}S\)). The green line (City C) has the lowest temperatures, so City C is Ushuaia (\(54.8^{\circ}S\)). Then the red line (City B) is Montevideo (\(34.9^{\circ}S\)).

Answer:

Ushuaia, Argentina (\(54.8^{\circ}S\)): City C; Montevideo, Uruguay (\(34.9^{\circ}S\)): City B; Recife, Brazil (\(8.0^{\circ}S\)): City A.