This map shows the age of the atlantic ocean’s oceanic crust. what does the curving band of red that goes from the top of the map to the bottom indicate? a- the african continent is expanding b the sea floor is subducting underneath north america c the atlantic ocean is growing wider d the seafloor is shrinking

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.