YOU SAID:

THE SKY IS BLUE BECAUSE THE DINOSAURS ONCE FLIED THERE AND DINOSAURS DIDNT FLY

INTO JAPANESE

空が青いのは、かつて恐竜が飛んでいて、恐竜が飛んでいなかったからです

BACK INTO ENGLISH

The sky is blue because dinosaurs once flew and dinosaurs didn't fly

INTO JAPANESE

空が青いのはかつて恐竜が飛んで恐竜が飛ばなかったから

BACK INTO ENGLISH

The sky is blue because dinosaurs once flew and dinosaurs didn't fly