Mark the statement if it is a reason that rome was a good site for a city.

a.
rome was located on a large river.

b.
rome was built on seven hills, which offered natural protection from invaders.

c.
rome had an ideal seaport.

d.
the climate of rome was good for growing a variety of crops.

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.