21. LEARNING TASK 5:
1. EARTH TRAVELS IN ITS (ORBIT, AXIS) AROUND THE
SUN.
2. (ROTATION, REVOLUTION) CAUSES THE CHANGE
OF SEASONS.
3. IT TAKES (24 HOURS, 365 1⁄4 DAYS) TO COMPLETE
A PERIOD OF REVOLUTION.
4. THE CHANGE IN POSITION OF CONSTELLATIONS
AS SEEN FROM EARTH IS CAUSED BY
EARTH’S (REVOLUTION, ROTATION).
5. COUNTRIES NEAR THE EQUATOR EXPERIENCE
(TWO, FOUR) SEASONS.