And in this blog is about science you can learn things or refresh your knowledge every week I will have a summary about a topic that I learn of my science class each week. Enjoy the science knowledge.
domingo, 26 de septiembre de 2010
Earth and the Sun
Vocabulary 6
Rotation: a complete spin on an axis.
International Date Line: the 180 line of longitude.
Standard time zone: a belt 15 wide in longitude in which all places have the same time.
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