本题目来源于试卷: new new new new，类别为 IB物理学
[问答题]
The Earth moves faster in its orbit h e/ mgvyaa47 a42l erpu/vomic058( e/dkwk0 a ,g5pghnz*/ktgq;zasv bi)3 3round the Sun in January than in July. Is the Earth closer to the Sun in January, or in July? Explain. [Note: This is not much of a factor in producing the seasons — the main factor is the z35 bkga )3zigghn;, q*tp/svtilt of the Earth’s axis relative to the plane of its orbit.]
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