Q4_SCIENCE_G7: EARTH'S MOTIONS

 A. What Causes Day Length to Change from Summer to Winter?

B. What Causes Day Length to Change from Summer to Winter?

C. Why do seasons changed

D. Solar orientation

E. Variation in Solar Insolation

F. Why do we have different seasons?

Links:

• https://www.youtube.com/watch?v=Em3TlqNOUsk
• https://www.youtube.com/watch?v=Em3TlqNOUsk
• https://www.youtube.com/watch?v=Em3TlqNOUsk
• https://www.youtube.com/watch?v=WLRA87TKXLM
• https://www.youtube.com/watch?v=OR8EQ0DWpPw
• https://www.youtube.com/watch?v=ZrHCmIivoHI
• https://www.youtube.com/watch?v=WgHmqv_-UbQ

What to know?

Using models, relate:

1. the tilt of the Earth to the length of daytime
2. the length of daytime to the amount of energy received
3. the position of the Earth in its orbit to the height of the Sun in the sky
4. the height of the Sun in the sky to the amount of energy received
5. the latitude of an area to the amount of energy the area receives
6. tilt of the Earth and the seasons

Note:

• The given examples and contents were taken from Science  Quarter 4  Week 4 and 5 of Lapu-Lapu City Division
• Video credit to the real owner