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.
why is the GEOLOGIC TIME SCALE is so important to geology. Geologic time scale is important to geology because the exact timing of spatially separated events allows us to reconstruct the surface and surface conditions of the ancient earth.