A if it is the effect / because of earth's rotation
B if it is the effect / becuse of earth's revolution
1. rising and setting of the sun, moon and star 2. change of temperature 3. change in the direction of air and water 4. occurrence of the four seasons 5. day and night 6. change of the length of day and night 7. deflection of winds of coriolis effect 8. Movement of the earth on its own axis 9. movement of the earth on its orbit 10. completion of 365 1/4 days to revolve around the sun.
