Prompt There are many ways to get around a city or town. Sometimes, it's best to walk or to drive. Other times, it's easier to take public transportation. What's your favorite form of transportation in your home town? How could you improve this form of transportation in your neighborhood?

15 points need quick 1. looking at your graph and the geologic time scale during what period did this rock form? what is the age span of the rock, in millions of years? 2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in? 3. if some of these fossil samples were found in a rock also containing leaf fossils, could you use radiocarbon dating to determine the age of this rock? explain.