"WardsSci000478"

This combination unit indicates the inside and outside temperatures and the indoor humidity.

Collect Insects from Shrubbery

Large, black, rounded tektite, 1 1/2". Thailand.

Compact, 2-in-1 field tool and weather instrument.

1 pound of black sand packaged in a heat-sealed bag.

An introductory rock set contains six samples from each of the three major rock types.

Clear, euhedral points and sections.

A versatile marking tool.

Created especially to meet the requirements of the GLOBE program.

Ideal for storage or display of larger specimens