World of wonder 1 The Earth is a...
a) star. planet. O solar system.
2 How many planets revolve around the Sun?
a) seven right nine
3 The Sun is a ...
star. b) planet.csolar system.
4 The Earth revolves around the Sun at ...
a) 52.000 km per hour.
108,000 km per hour.
143.000 km per hour.
5 The Earth revolves around the Sun in ...
24 hours. b) 365,25 days. c) 7 days.
6 The Earth has got a satellite. It's called ...
the Moon. b) the Sun, Jupiter.
7 The Moon revolves around the Earth.
It takes ...
24 hours. b) 7 days. 27 days.
