Matching Pairs UNIVERSE DEFINITIONSOnline version Match the words and the definitions by FRANCIS FERNANDEZ ESTARLICH 1 Eclipse of the Moon 2 Day and night 3 Seasons and the length of the day 4 5 The Big Bang theory 6 7 8 Eclipse of the Sun 9 Light Year 10 An Astronomical Unit (AU) Is the distance which light travels in a year. rotation They are consequences of the Earth´s revolution It is an average distance between the Earth and the Sun It happens when the Moon is positioned between the Sun and the Earth. It happens when the Earth is positioned between the Sun and the Moon and stops the Moon from reflecting light from the Sun. revolution It explains the creation of the Universe and its expansion low tide They are consequences of the Earth´s rotation