Select the statements that are true. Check all that apply. Select the statements that are true. Check all that apply. Hurricanes, thunderstorms, and tornadoes are associated with low pressure systems. Thunderstorms occur when warm, moist air rises to meet cool, dry air. Tornadoes occur when cool, moist air rises to meet cool, dry air Tornadoes are more likely to occur in the central US because dry air from the American Southwest meets dry air from the Mississippi River. Tornadoes are more likely to occur in the central US because moist air from the Gulf of Mexico meets dry air from Canada