Answer:
hot, dry conditions
Explanation:
The continental tropical air masses are air masses that form over regions with tropical climate. They form over land, not over water. Because they form over land where the temperatures are high, these air masses are hot and dry. When they move toward the United States, or any other place in the world that is influenced by these air masses, they bring in a sudden change in the weather conditions, bringing in very hot and dry weather. This can be very bad for the health of the people, especially for the ones that have chronic diseases, and it also is very dangerous for the agriculture because these air masses tend to dry the soil and suck out all of its moisture.