Biology, 09.07.2019 02:30 alexanderatiencia
Ancient astronomers thought that earth was flat. which observation eventually proved that this is wrong? a) earth is at the center of the solar system. b) the moon and the sun are spherical in shape. c) there are days and nights and seasons on earth. d) earth’s shadow on the moon shows it is spherical.
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Ancient astronomers thought that earth was flat. which observation eventually proved that this is wr...
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