How do scientists think the moon was formed and what evidence do they have for this theory?

It has been described that the Moon formed as a result of a confrontation between the Earth and another small planet the size of Mars. The wreckage from this impact managed to accumulate in an orbit around Earth, eventually forming the Moon.

Explanation:

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answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

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