1. TYPES OF AIR MASSES

2. TEMPERATURE

3. TEMPERATURE HUMIDITY

4. TEMPERATURE POLAR HUMIDITY

5. TEMPERATURE POLARTROPICAL HUMIDITY

6. TEMPERATURE POLARTROPICAL HUMIDITYMARITIME

7. TEMPERATURE POLARTROPICAL HUMIDITYMARITIME CONTINENTAL

8. TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL HUMIDITYMARITIME CONTINENTAL

9. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME CONTINENTAL

10. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS CONTINENTAL

11. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES

12. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES

13. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR MARITIME TROPICAL CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES

14. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR MARITIME TROPICAL CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR

15. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR MARITIME TROPICAL CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR CONTINENTAL TROPICAL

16. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR COLD AND MOIST BECAUSE IT FORMS OVER COLD OCEANS MARITIME TROPICAL CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR CONTINENTAL TROPICAL

17. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR COLD AND MOIST BECAUSE IT FORMS OVER COLD OCEANS MARITIME TROPICAL WARM AND MOIST BECAUSE IT FORMS OVER TROPICAL OCEANS CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR CONTINENTAL TROPICAL

18. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR COLD AND MOIST BECAUSE IT FORMS OVER COLD OCEANS MARITIME TROPICAL WARM AND MOIST BECAUSE IT FORMS OVER TROPICAL OCEANS CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR COLD AND DRY BECAUSE IT FORMS OVER COLD LAND MASSES CONTINENTAL TROPICAL

19. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR COLD AND MOIST BECAUSE IT FORMS OVER COLD OCEANS MARITIME TROPICAL WARM AND MOIST BECAUSE IT FORMS OVER TROPICAL OCEANS CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR COLD AND DRY BECAUSE IT FORMS OVER COLD LAND MASSES CONTINENTAL TROPICAL WARM AND DRY BECAUSE IT FORMS OVER WARM LAND MASSES

20. TYPES OF AIR MASSES TEMPERATURE POLAR COLD BECAUSE IT FORMS NEAR THE POLES TROPICAL WARM BECAUSE IT FORMS NEAR THE EQUATOR HUMIDITYMARITIME MOIST BECAUSE IT FORMS OVER OCEANS MARITIME POLAR COLD AND MOIST BECAUSE IT FORMS OVER COLD OCEANS MARITIME TROPICAL WARM AND MOIST BECAUSE IT FORMS OVER TROPICAL OCEANS (* Most Moisture*) CONTINENTAL DRY BECAUSE IT FORMS OVER LAND MASSES CONTINENTAL POLAR COLD AND DRY BECAUSE IT FORMS OVER COLD LAND MASSES (Coldest and Driest) CONTINENTAL TROPICAL WARM AND DRY BECAUSE IT FORMS OVER WARM LAND MASSES