Die ninu awon orin gba oruko qenet won, gegebi tizita, orin iranti.Awon ede Afirika je ile si bi idameta awon ede agbaye,  nibikibi laarin awon ede egberun ati egbewa.. 
This moliẹlẹ́sìn may be a result of precipitation of these elements into the interior of the Planet.. 