NATIONAL GEOGRAPHIC Earth Science Kit – Over 15 Science Experiments & STEM Activities for Kids, Crystal Growing, Erupting Volcanos, 2 Dig Kits & 10 Genuine Specimens, an AMAZON EXCLUSIVE Science Kit

MASSIVE SCIENCE KIT FOR CURIOUS KIDS - More than 15 experiment activities including dueling water tornadoes, building an erupting volcano, growing a crystal, two geologic dig kits, and moreENOUGH TO ...