Testing the Steam Refund system. Last week, Steam finally did something many people have been waiting for, for quite some time: it instituted a refund policy. If you ask for a refund within 14 days of purchasing the game, and youâve played the game for less than two hours, congratulations! You can get your money back.
The units that divide the geologic time scale are Eons, Eras, Periods, and Epochs. Eons are the biggest, Eras are the second biggest and so on and so forth. So it goes Eons, Eâ¦ras, Periods, and then Epochs. I know this because i just took a test on it in science so i know its right.
The result is the geologic column (on next page), which breaks relative geologic time into units of known relative age. Note that the geologic column was established and fairly well known before geologists had a means of determining numeric ages.