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