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