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NOLA DESAGERTU ZIREN DINOSAUROAK

NOLA DESAGERTU ZIREN DINOSAUROAK. Munduan teoria asko daude desagerpenari buruz. Hauek dira bost teoria:. 1 . TENPERATURAREN ALDAKETA TXIKI BAT: Pixkabat hoztu egin zen. 2. KONTINENTEEN MUGIMENDUA: Lur zatiak urperatu. 3. “SUPERNOVA” IZENEKO ASTROA:

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NOLA DESAGERTU ZIREN DINOSAUROAK

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  1. NOLA DESAGERTU ZIREN DINOSAUROAK

  2. Munduan teoria asko daude desagerpenari buruz. Hauek dira bost teoria:

  3. 1 TENPERATURAREN ALDAKETA TXIKI BAT: Pixkabat hoztu egin zen.

  4. 2 KONTINENTEEN MUGIMENDUA: Lur zatiak urperatu.

  5. 3 “SUPERNOVA” IZENEKO ASTROA: Marea eta tenperatura aldaketa handiak.

  6. 4 GERMENEN ALDAKETAK: Espezie batzuk bizilekuz aldatu eta hauek eramandako germenak bertakoentzat gaixotasun bihurtu.

  7. 5 KOMETEN ELKAR JOTZEA: Teoriarik zabalduena, sei hilabetez eguzki argirik gabe.

  8. Gu gehien konbentzitzen gaituen teoria: Asteroide batek lurra jo eta ondorioz tenperatura altuak

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