how is the earth formed
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On my opinion (science opinion)
4.5 billion years ago there was so many dust on our solar system and no planets but gravity change it every 1 dust 1 rock has added the planet became bigger and after
5 million years the earth start cooling. Until comets were attacking as (do you know where the water of earth come from) it come from the metorite that attacing us.
4.5 billion years ago there was so many dust on our solar system and no planets but gravity change it every 1 dust 1 rock has added the planet became bigger and after
5 million years the earth start cooling. Until comets were attacking as (do you know where the water of earth come from) it come from the metorite that attacing us.
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