Some comets break up, fall into the Sun, or collide with planets when they approach them. NCERT Book Curiosity Science Class 6 Class 6 Science NCERT Chapter 12 Chapter 12 Beyond Earth
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Some comets break up, fall into the Sun, or collide with planets when they approach them. NCERT Book Curiosity Science Class 6 Class 6 Science NCERT Chapter 12 Chapter 12 Beyond Earth