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