The document discusses the makeup of the solar system. It is comprised of galaxies, including the Milky Way galaxy where our solar system is located. At the center of the solar system is the sun, which is a star that planets orbit around in elliptical paths. Between Mars and Jupiter are asteroids, and the inner planets refer to Mercury, Venus, Earth, and Mars, while the outer planets are Jupiter, Saturn, Uranus, and Neptune. Dwarf planets include Ceres, Pluto, and Eris.

1. The Solar System

2. A- Asteroids.
B- Satellites.
C- Comets.
D- Galaxies.
1. What is the Universe made of?

3. D- Galaxies.

4. A- In Charon.
B- In Andromeda.
C- In the Milky Way.
D- In Cassiopeia.
2. Where is the Solar System?

5. C- In the Milky Way.

6. 3. What is it at centre of the Solar System?
A- The moon.
B- The sun.
C- Jupiter.
D- The Earth.

7. B- The sun.

8. A- A satellite.
B- A star.
C- A comet.
D- A galaxy.
4. What is the sun?

9. B- A star.

10. 5. What is the rotation about the sun?
A- Eliptic plane.
B- Rotational movement.
C- Orbital movement.
D- Eliptic movement.

11. C- Orbital movement.

12. 6. What is the rotation about the axis of a
planet?
A- Eliptic plane.
B- Rotational movement.
C- Orbital movement.
D- Eliptic movement.

13. B- Rotational movement.

14. 7. What kind of celestial bodies are
between Mars and Jupiter?
A- Asteroids.
B- Satellites.
C- Comets.
D- Galaxies.

15. A- Asteroids.

16. 8. What are the inner planets?
A- Jupiter, Saturn, Mars and Pluto.
B- Jupiter, Saturn, Uranus and Neptune.
C- Ceres, Pluto and Eris.
D- Mercury, Venus, Earth and Mars.

17. D- Mercury, Venus, Earth and Mars.

18. 9. What are the outer planets?
A- Jupiter, Saturn, Mars and Pluto.
B- Jupiter, Saturn, Uranus and Neptune.
C- Ceres, Pluton and Eris.
D- Mercury, Venus, Earth and Mars.

19. B- Jupiter, Saturn, Uranus and Neptune.

20. 10. What are the dwarfs planets?
A- Jupiter, Saturn, Mars and Pluto.
B- Jupiter, Saturn, Uranus and Neptune.
C- Ceres, Pluto and Eris.
D- Mercury, Venus, Earth and Mars.

21. C- Ceres, Pluto and Eris.

22. THE END
MMRB