How does the author of journey of man support his claim that western culture wan not unique in having a classical age or renaissance. ASAP PLEASE

Can you submit a picture?

This is what i found “getting into the technicalities, the continental crust has a density of around 3.0 g/cm3 compared to 2.6 g/cm3 of the continental crust. in addition, the continental crust is much thicker than the oceanic crust. the recycling process does not happen to the continental layer.” i hope this you for what your looking for. can you plz mark me brainliest?

Answerfur trade;

Answer barren with few trees, in the northern hemisphere;