Revolution of the Earth

3. The Earth´s axis is at
an angle to the
geometric plane of
the orbit.

4. The Earth is tilted
The Earth´s axis is at
an angle to the
geometric plane of
the orbit.

5. The consequences of the Earth´s
revolution around the Sun:
The Seasons

10. Other consequences of the Earth´s
revolution:
The different lenghts of day and night in
different places on Earth

12. Solar rays are
perpendicular to
the Equator

15. Other consequences of the Earth´s
revolution:
The existence of Thermal Zones

16. There are 5 thermal zones:

19. Now, it´s your turn!!
True or false?