10 am – 5 pm Earth Rocks! Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
5 – 8 pm April Celebration: Earth Day & Arab American History Makers of the Month Art Community Brooklyn Made at Industry CitySunset park
7:30 – 9:30 pm Eat, Pray, Crunch: An Earth-based Passover Seder Cultural Environment St. Lydia’sGowanus
10 am – 5 pm Earth Rocks! Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
11 am – noon Kids Week: Spring Scavenger Hunt Ages: AllEnvironment Family Free Herbert Von King ParkBedford–Stuyvesant
Noon – 4 pm Arbor Day at the Audubon Center Ages: AllEnvironment Family Free Prospect Park Audubon Center
4 – 6:30 pm City Nature Challenge: Teen Bioblitz! at Brooklyn Bridge Park Ages: 9 and upEnvironment Family Free Visitor Center at the Boathouse, Pier 5 UplandsBrooklyn Heights, DUMBO
10 am – 5 pm Earth Rocks! Ages: 12 and underArt Community Family Brooklyn Children’s MuseumCrown Heights
1:30 – 4:30 pm Recycle The Runway at Kings Plaza Ages: AllCommunity Environment Family Kings Plaza Shopping Center
2 – 4 pm Sip & Swap: An Earth Month Clothing Swap and Fireside Chat Community Environment Precycle, Prospect HeightsProspect Heights
6 pm Family Overnight: Sharks After Dark Ages: 5 and upAnimals Caribbean Family New York AquariumConey Island
Tomorrow, 10:30 am $1 Book Sale and Gift Shop – Every Purchase Supports our Library Brooklyn Public Library Sheepshead Bay
Tomorrow, 3 pm Open Hours at the Environmental Education Center Brooklyn Bridge Park Conservancy Environmental Education Center