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