A(n) Air Mass is a homogenous volume of air defined based on its temperature, and moisture characteristics, air mass cyclone front parcel. The five major types of air masses are Continental Polar air, Continental arctic air, Maritime Polar air, Maritime Tropical air, Continental Tropical air.
The beans are leguminous crops and are sensitive to the cold environment and won't begin to germinate as until the soil temperature reaches 70 F. While the corn is grown in the tropical subtropical and the temperate climates and can be grown in the woodlands and the grasslands. But needs lots of irrigation and its production is limited in the drover areas.