The Earth & the Sun Flashcards
Where does the Sun rise?
The East
Where does the Sun set?
The West
What causes the sunrise and sunset
The Earth moving around the Sun
Copy the link into YouTube and watch it
https://youtu.be/XsmShFLTTI4
How long does it take for the Earth to ORBIT the sun
365 days
How long does it take for the Earth to spin on it’s own axis?
24 hours
What is another name for spinning on it’s own axis?
Rotation
At which angle is the earth tilted?
23.5 Deg
What causes night and day?
The Rotation of the Earth
Why do we have different seasons?
Because Earth receives different amounts of heat and light during the year.
Explain what causes the different seasons?
The Earth moves around the Sun.
The orbit of the Earth is oval.
At certain times of the year Earth is further or closer to the sun.
When Earth is closer to the Sun it is warmer. When it is further away, it is cooler.
Copy the link into YouTube and watch it
https://youtu.be/KUU7IyfR34o
What do we call one full orbit around the Sun?
One full orbit around the sun is one revolution
What is the force that causes the Earth to revolve around the Sun?
The Earth revolves around the Sun because of gravity!
Why do we have LEAP year?
Because the Earth really rotates 365 ¼ times during each revolution.
The calendar always has 365 days.
After every 4 years, the earth has made one extra rotation.
Therefore one extra day is added to the month of February once in every four years forming a leap year with 366 days.