This ppt. is talking about the apparent movement of the Earth. Formation of natural phenomena like : 1. Day and Night. 2. 4 Seasons. 3. Shadow.

1. While you are at the Beach .. When can you see your shadow ?

2. You can see the shadows at the presence of light !

3. But .. Why your shadow changes from time to another ?

4. That happens according to .. ? Conclude .

5. Conclusion
• The Movement of the shadow is a result to the apparent rotation of the
rotation of the sun .

6. Dear student , Are you interested in travelling ?

7. So .. Have you noticed the apparent Movement !
Sun seems moving from East to West .. But that movement is not real ; As the
real is the movement of the Earth around its axis .

8. The summer day is longer or the winter day ?
• Why !

9. Paths of the Sun in the Sky
• As Sun seems moving from East to West .. This affects the day and night timing .
• The summer day is longer than winter day .. Why ?
As the apparent orbit of the sun in summer is longer than the apparent orbit
of the sun in the Winter .

10. Imagine !
• Imagine that we are living in 24 hrs. night !
• Imagine that we are living in 24 hrs. Day !
• What will happen ?

11. So .. Why Allah Creates us day and night ?

12. The day and night sequence
Activity (3)

13. The day and night sequence
1. Why it happens ?
Cause the rotation of Earth around its axis every 24 hrs. ; Causing day and night
2. The Hrs. of day is not = The Hrs. of Night . … Why ?
Cause the Axis of the Earth is inclined .

14. Which is your favorite Season of the year ?

15. Why do we have the 4 Seasons ?

16. Watch the Video .. And Conclude why !

17. We have the 4 Seasons cause ;
 The Earth revolves around the sun once every 365 and quarter a day causing the
Sequence of the 4 Seasons !