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