Name: __________________________

1. (equatorial) (midlatitude) (polar)

2. (equatorial) (midlatitude) (polar)

3. (equatorial) (midlatitude) (polar)

4. (February and September) (April and May) (May and June)

5. (increases) (decreases)

6. (increase) (decrease)

7. (50830) (62703) (62920) cal/cm²

8. (0.45) (1.7) (2.2)

9. (0.45) (1.7) (2.2)

10. (0.98) (1.18) (1.7)

11. (less) (greater)

12. (2.5) (91) (230)

13. (little) (greatly)

14. (March) (September)

15. (46.6) (48.6) (52.6) %

16. (solstices) (equinoxes)

17. (7.32) (9.94) (11.6) kWh/m²/day

18. (solstices) (equinoxes)

19. (11.4) (12.4) (13.2) kWh/m²/day

20. (North Pole) (South Pole)

1. (14 hr 54 min) (15 hr 24 min) (17 hr 23 min)

2. (23º) (47º) (70º)

3. (23º) (47º) (70º)

4. (identical) (different)

5. (8 hr 59 min) (9 hr 59 min) (12 hr 10 min)

6. (23º) (47º) (70º)

7. (the winter solstice) (either equinox) (the summer solstice)

8. (18) (30) (60) cal

9. (0.42) (1.6) (2.4)

10. (1.6) (2.4) (3.9)

11. (46%) (65%) (78%)

12. (46%) (65%) (78%)

13. (15%) (39%) (58%)

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