How do percy and grover travel back to nyc

After world war 2, many people moved from the cities to?

Adepression on the surface of the land caused by the collapse of a cave roof is a blank. a) valley b) sinkhole c) mound

In this day and age where "fake news "seems to be everywhere, how would you keep preserve accurate information regarding the topic of abnormal psychology that the next generation would utilize appropriate resources to make an informed decision about the of individuals?