Which of the following types of air masses is mainly responsible for hot, muggy summer weather in southern Ontario?

Question

Quizplus · Accepted Answer

The mT, or maritime Tropical air mass, is responsible for hot, muggy summer weather in southern Ontario. This type of air mass originates over warm ocean waters and carries with it high humidity and temperatures, contributing to the region's characteristic summer climate.

Which of the Following Types of Air Masses Is Mainly