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Pregunta
|
Respuesta correcta
|
The formation of the earth began ago? :
|
4,6 billion years ago |
Name of the first supercontinent :
|
Pangea |
|
Pregunta
|
Respuesta correcta
|
What was the percentage of extinction in the second era of animal species? :
|
90% |
Technological element that helped develop human life? :
|
Fire |
how was the moon formed? :
|
meteorite collide with earth |
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