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