Question

Which statements about air masses are true? Choose all answers that are correct. A. An air mass has the characteristics of the land or water below it. B. An air mass contains warm air until it moves over a desert or tropical area. C. An air mass over land usually has less moisture than an air mass over the ocean. D. An air mass is a large body of air with the same temperature and moisture.

Answer 1

The correct answer choice is a