One item of information about the Earth given in the Quran is its similarity to the seven-layered sky:
It is Allah Who created the seven heavens and of the Earth the same number, the command descending down through all of them, so that you might know that Allah has power over all things and that Allah encompasses all things in His knowledge. (Qur'an, 65:12)
The information in the above verse is confirmed in scientific sources.