promotion image of download ymail app
Promoted
? 發問時間: 社會與文化語言 · 1 0 年前

why isn't Pluto a planet?

I still don't understand why pluto isn't a planet. Iam always interested in things about space. So if anyone has an exact scientific answer, please hlp me. I will sure appreciate it.

2 個解答

評分
還有問題?馬上發問,尋求解答。