“Terracotta Warriors of the First Emperor” exhibit. 10 a.m.-6 p.m. daily through Sept. 4, with timed entry tickets. Pacific Science Center, Seattle Center. $24.75-$32.75, includes admission to permanent exhibits. 800-664-8775, tinyurl.com/k7aeanr
Diana Sue Wellspring “Lavender Dreams!” book talk, 7 p.m. King’s Books, 218 St. Helens Ave., Tacoma. 253-272-8801
Fridays — Saturdays
Earth Day Wetland Restoration Help remove invasive species and trash. Wear waterproof/sturdy footwear and warm clothing. RSVP with Ryan Cruz at email@example.com or 253-383-2429 by April 19. 10 a.m.-2 p.m. April 22. Gog-le-hi-te Wetlands, 1402 Lincoln Ave., Tacoma.
Friday — Saturday