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Окр.мир 4класс

Мир глазами астронома (4 класс, 1 часть. Учебник А.А.Плешаков)

TermDefinition
Астрономия -это наука о небесных, или космических, телах.
Звезды -это огромные, раскалённые небесные тела, излучающие свет.
Планеты -это холодные небесные тела, не излучающие собственного света.
Солнечная система - Солнце и движущиеся вокруг него небесные тела
Меркурий -самая маленькая планета
Юпитер сама большая планета
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