Earth, Moon and SunVersion en ligne Earth, Moon and Sun par Jesus Garrido 1 What does orbit mean? a The weight of a planet. b The path in which the earth, the moon or a planet travels. c The way in which the earth is tilted. d The shape of a sun, planet or moon. 2 What force keeps a moon or planet in its orbit? Respuesta escrita 3 What causes day and night? a The orbit of the earth. b The rotation of the earth on its axis. c The orbit of the moon. d The rotation of the sun. 4 How long does it take the earth to orbit the sun? a One month. b One day. c One week. d One year. 5 How long does it take the earth to rotate around its axis? a One month. b One day. c One week. d One year.
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