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