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