"activities&amp"

A slender probe gauges the soil mixture at the roots of a plant, while a light sensor on the front of the unit measures the amount of ambient light.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

This comprehensive kit includes everything needed to develop a curriculum and conduct studies in monitoring water quality.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

Identify Minerals with This Convenient Kit

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Learn How Certain Types Of Lake Bottoms Can Act As Buffers.

Geoblox models provide a multi-learning approach to help students understand concepts and structures from the inside out as they build their own models.

Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.

Watershed Nonpoint Source Model

Designed to provide a simple, affordable, and nonhazardous method of testing water for nine basic water quality parameters, this kit contains everything a science class needs to test water samples.

GREEN Basic Water Monitoring Kit features economical tests for eight different factors.

Help your students gain an awareness of the significance water pollution plays in the environment. These simple qualitative tests of natural and treated water produce reliable results through vivid color changes.

Test your student's geology skills with this educational and fun activity. Students receive a bag of unlabeled rock specimens, then must test for physical and chemical properties in order to identify each rock sample. The easy-to-follow flowchart aids students in their classification decisions.