كيف تنطق "cretaceous"

word

kɹɪˈteɪʃɪs

kri-TAY-shis

kɹɛtˈeɪʃəs

kre-TAY-shuhs

التعريف

Relating to the geological period between about 145 and 66 million years ago, when dinosaurs were abundant and many chalk deposits formed.

الإنجليزية الأمريكية

kɹɪˈteɪʃɪs

الإنجليزية البريطانية

kɹɛtˈeɪʃəs

أمريكي

kri-TAY-shis

بريطاني

kre-TAY-shuhs

Many famous dinosaurs lived during the Cretaceous period.

The Cretaceous ended about 66 million years ago.

Scientists study Cretaceous rocks to learn about Earth’s history.

Did you know flowering plants first appeared in the Cretaceous?