𝐑𝐚𝐧𝐝𝐨𝐦 𝐒𝐭𝐮𝐟𝐟𝐞𝐝 𝐎𝐫𝐞𝐨𝐬

Earth facts #2

Some geological evidence indicates that life may have arisen on earth as much as 4.1 billion years ago.