Question

a meteorologist uses a weather map to explain an upcoming change in weather. the map shows a blue line with triangles approaching a red line with semicircles. based on the map, which weather prediction is most valid? (1 point) a significant drop in temperature will occur across the area. there is no chance of precipitation in the forecast. humidity levels will rise. warm temperatures will replace cold temperatures.

Explanation:

In weather maps, a blue line with triangles represents a cold - front and a red line with semicircles represents a warm - front. When a cold - front approaches a warm - front, a significant drop in temperature will occur across the area. There is usually a chance of precipitation when fronts interact, and humidity levels don't necessarily just rise in this situation, and warm temperatures don't replace cold ones in this case.

Answer:

A. A significant drop in temperature will occur across the area.