A

amusement parks; botanical gardens; zoological parks and exhibitions; entertainment in the nature of live performances by singers, dancers and musical bands; entertainment in the nature of theatrical performances, laser shows, fireworks displays and animal shows; waterskiing exhibitions; educational research; [ recreational and educational day programs and camps; ] development and dissemination of educational materials in the field of animal life, plant life and the environment; educational services; namely, conducting classes, seminars, demonstrations and workshops in the field of animal life, plant life and the environment