contoh kalimat quaternary extinction

• As the Quaternary extinction event was happening, the Late Paleo-Indians would have relied more on other means of subsistence.
  Selama terjadinya peristiwa kepunahan pada periode kuarter, masyarakat dari periode Paleo-Indian akhir akan mengandalkan cara lain untuk hidup, ketimbang hanya berburu.
• This species became extinct during the Quaternary extinction event in which many megafauna species became extinct due to changing conditions to which the species could not adapt.
  Spesies ini mengalami kepunahan saat peristiwa kepunahan pada periode Kuarter di mana banyak megafauna mengalami kepunahan karena tak dapat beradaptasi dengan perubahan lingkungan.