500
                                Define humid continental climate, prairie climate, subtropical climate, and marine climate.
                                Humid- 4 seasons, cold winter and a hot summer, sufficient rainfall for rasing crops
Prairie climates- dry flatlands (grasslands or deserts) 
Subtropical- humid, warm ocean currents, produces long summers and mild winters. 
Marine- near or surrounded by water, warm ocean winds bring moisture, mild temperatures year round, plentiful rain.