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