YOU SAID:

Why is the earth round?

INTO JAPANESE

地球はなぜ丸いのか。

BACK INTO ENGLISH

Why are the Earth round?

INTO JAPANESE

地球が丸い理由

BACK INTO ENGLISH

Because the Earth is round.

INTO JAPANESE

地球は丸いです。

BACK INTO ENGLISH

The Earth is round.

INTO JAPANESE

地球は丸いです。

BACK INTO ENGLISH

The Earth is round.