The document provides a review of topics covered in the 3rd grade including Earth's movements like rotation and revolution, cardinal points, types of maps, continents, countries of the world, and Earth's layers. It mentions it takes 24 hours for Earth to complete one rotation and 365 days and 6 hours to complete one revolution around the Sun. It also lists the geosphere is divided into layers as one of the topics reviewed from the 1st unit on Earth.

2. Begin
Quit
REVIEW
CUARTO DE
PRIMARIA. CURSO
2017/18

3. Year 3 review. Earth´s movements
ROTATION it
takes 24 hours
REVOLUTION it
takes 365 days and
6 hours

4. Year 3 review.
CARDINAL POINTS.

5. TYPES OF MAPS.

6. CONTINENTS.

7. COUNTRIES OF THE WORLD.
http://world-geography-
games.com/countries_continents.html

8. OUR CONTINENT.Political

9. OUR CONTINENT. (mapa
físico).

10. Unit 1 The Earth. Earth´s layers.

11. The geosphere is divided into layers:
Unit 1 The Earth. Earth´s layers.