"Unit 5: Land and Water Use"

For More Realistic Precipitation

Sized conveniently to carry in the field.

Encourage Interest in Recycling with a Tabletop Composter

The Only Tabletop Composting Activity on the Market Today

A digital hanging scale with a built-in handle.

A compact system to easily display principles.

Perform qualitative soil tests without the use of chemical reagents and test tubes.

Ward's precision balances are perfect for school laboratories, AP classes, or prep-room use. These balances measure in grams and Newtons.

Get a jump on your gardening goals with the AquaSprouts® seed sprouting greenhouse.

Hands-on, standards-based lab kit that helps students investigate toxins and contaminates from human-made and natural sources.

This unique kit includes a stream table and a starter pack of sediments, with refill options available.

Simulate ocean acidification by introducing carbon dioxide into water and measuring pH over time.

Designed for direct measurement.

Simulate the effects of soil compaction on plant growth in different soil types.

Hands-on, standards-based lab kit that helps students examines the importance and environmental impacts of mining.