Twenty Questions Our Solar System Twenty Questions 1

Twenty Questions Our Solar System

Twenty Questions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1. What’s the name of our galaxy? l Milky Way

2. What’s a galaxy ? l A galaxy is a group of stars.

3. How many galaxies are there in the universe? l There are millions of galaxies in the universe.

4. How many planets are there in our Solar System? l There are eight planets in our Solar System.

5. Can you name all the planets in our Solar System? l Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

6. What’s the Sun? l The Sun is the nearest star to the Earth.

7. How hot is it on the surface of the Sun? l About 5, 500’C

8. How hot is it in the centre? l About 15 million ‘C

9. How long does a day on Mercury last? l 59 days

10. What’s the hottest planet? l Venus

11. Which planet has got the largest volcano? l Mars

12. Which planet is called the Red Planet? l Mars

13. What’s the biggest planet? l Jupiter

14. What’s the second largest planet? l Saturn

15. What’s the windiest planet? l Neptune

16. Which planet is the furthest from the Sun? l Neptun

17. Why is life possible on the Earth? l l Because it’s not too hot or too cold. Because of the air we can’t live without.

18. What’s the Moon? l It’s the Earth’s satellite.

19. How many percent of the Earth is water? 75%

20. What is Saturn famous for? l It’s famous for its beautiful rings.