¿Alguna vez has visto cómo es el Sol de cerca?
¿Y la Luna?
¿Por qué brilla la Luna?
¿Cuántas estrellas brillan en el universo?
¿Por qué hay día y noche?
The Solar System.
1. Why is the Sun important for us?
a) Because it gives us heat and light.
b) Because it gives us air.
c) Because it is a big star.
2. Complete the sentences with these words:
a star, a satellite, a planet.
a) The Moon is a....
b) The Sun is a...
c) The Earth is a...
3. Which of these sentences is true?
a) The Sun goes around the Earth
b) The planets go around the Sun
c) The Moon goes around Jupiter.
4. Why do we have night and day?
a) Because the Moon goes around the Earth.
b) Because the planets go around the Sun.
c) Because the Earth turns around.
5. How long does it take for the Earth to turn around once?
a) It takes one day
b) It takes a week.
c) It takes a month.
6. Why do we have seasons?
a) Because the Sun is hot.
b) Because the Earth is tilted.
c) Because the Earth is straight.
7. How long does it take for the Earth to go all the way around the Sun?
a) It takes one day
b) It takes one week.
c) It takes one year.
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Answer key:
1. a) Because it gives us heat and light.
2.
a) The Moon is a satellite
b) The Sun is a star
c) The Earth is a planet.
3. b) The planets go around the Sun
4. c) Because the Earth turns around.
5. a) It takes one day
6. b) Because the Earth is tilted.
7. c) It takes one year.
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