What ages is this kit for?

It is aimed at roughly ages 8 and up. Younger kids can join with adult help, especially for the plaster volcano.

What projects are included?

A plaster volcano, a gem dig, a water tornado and a crystal growing kit, plus a rock collection in an organizer box and a learning guide.

Can the projects be done more than once?

The dig and crystal growing are one-time activities. The tornado tube and rock collection can be reused.

How long does the crystal growing take?

Expect several days before crystals are visible. Plan it as a multi-day project, not a same-day activity.

Does it need extra supplies?

Most contents are included. You may want newspaper and a tray for the volcano to contain the mess.

How does it compare with a single-project kit?

It trades depth for breadth. A dedicated crystal kit grows bigger crystals; this one gives four shorter experiences.

What do buyers say about the National Geographic Earth Science Activity Kit?

Rated 4.8 out of 5 from 108 ratings.

Where can I buy the National Geographic Earth Science Activity Kit?

10 stores we checked sell it, including Blain's Farm & Fleet, Poshmark, eBay, Barnes & Noble, Scheels.

National Geographic Earth Science Activity Kit

Q: Where is the National Geographic Earth Science Activity Kit cheapest?

At Poshmark, for $13.00, 57% under what the other stores charge, as of our latest check.

Best price now

$13.00at PoshmarkChecked Nov 5

57% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

Visit Poshmark

What reviewers say

4.8 / 5108 ratings

Owners rate it highly and describe it as a varied, engaging kit that keeps kids busy across several sessions. Parents like the mix of crafts and real specimens; a few note the projects are brief and the volcano is more craft than science.

What people mention

VarietyPraisedBuyers like getting four different activities instead of a single experiment.
Learning valuePraisedThe guide and rock set are seen as adding real educational content.
Project lengthMixedSome say the tornado and volcano are over quickly.
Crystal growingMixedResults are fun but take several days of waiting.
EngagementPraisedParents report kids stay interested across several sessions.

About the National Geographic Earth Science Activity Kit

The National Geographic Earth Science Activity Kit is a variety science kit with four projects: an erupting plaster volcano, a dig kit with a hidden gem, a water tornado kit, and a crystal growing kit. It includes the contents for nearly every project and can supplement science class or summer activities.

The kit also comes with an organizer box holding 8 different kinds of rocks, along with a fold-out learning guide pamphlet. Some common household items are needed to complete the projects, such as white vinegar and empty 2-liter bottles.

Projects

Erupting plaster volcano, dig kit with hidden gem, water tornado, crystal growing

Rock collection

8 different kinds of rocks

Organizer box

5" x 2.5"

Guide

Fold-out learning guide pamphlet

Not included

White vinegar and empty 2-liter bottles, among other common household items

In the box

Volcano project, dig kit, water tornado kit, crystal growing kit, organizer box with rocks, learning guide