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5. 1
Identify what is shown in the picture.
a)circle of illumination b)Revolution
c)Rotation d)Resolution
6. 2020 is a leap year, find the next leap year. 1
a)2021 b)2024 c) 2026 d)2022
7. Differentiate rotation and revolution. (any 3 points) 3
8. How do we know that earth is rotating from west to east? write 3
2 things that would happen if earth doesn’t rotate?
9. Draw an elliptical orbit showing Earth orbiting Sun.Explain. 3
10. What is a leap year? (Any 3 points) What is a non leap year 3+1+1
called? Which largest sporting event happens in a leap year?
11. Draw a neat and labelled diagram of circle of illumination. 3+2
Explain it.
