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