1. In the diagram at left, an observer in New York State “sees” the sun at three different noon-times during the course of a year (X, Y, and Z). ZENITH

2. In the diagram at left, an observer in New York State “sees” the sun at three different noon-times during the course of a year (X, Y, and Z). ZENITH

4. (Put an X on NYS in the diagram at right!) ON THE DIAGRAM, draw 5 stick figures ( ), one at the Equator, one at each 30 o (N & S) and one at each Pole (North & South).

5. Textbook pg. 375

6. Which light waves are more concentrated? Which light waves are more diffuse?

7. Which has more energy? They are both equal! One is more diffuse and one more concentrated!

8. Which diagram best shows the noon Sun providing an observer with the greatest amount of insolation? WHY?

10. Angles of insolation vary for 3 reasons:

13. 8 9 10 11

14. Angles of insolation vary for 3 reasons: