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