NEW YORK — AfroPoP: The Ultimate Cultural Exchange, the acclaimed series from Black Public Media (BPM) and WORLD, closes out its 16th season on April 22 — Earth Day — with a documentary film exploring the urgent effects of climate change on one North Carolina community. Produced and directed by filmmaker Resita Cox, Freedom Hill debuts on AfroPoP on Monday, April 22 at 8 p.m. Eastern (7 p.m. Central) on WORLD and streams on the WORLD and Black Public Media YouTube channels.