Remember, the drug label will tell you: 1  what the drug is used for. 2  how to take the drug. 3  how to reduce the risk of drug interactions and unwanted side effects.
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, E â¦ ras, Periods, and then Epochs. I know this because i just took a test on it in science so i know its right.
enables scientists from around the world to correlate the geologic events, environmental changes, and the development of life-forms that are preserved in the rock record. GEOLOGIC TIME The oldest division of time is at the bottom of the geologic time scale. Moving upward on the scale, each division is younger, just as