"activities&amp"

This kit provides a fun, hands-on activity that utilizes techniques used by oceanographers and topographers to map sea floors.

With this activity, teachers just add water to a dry powder for an intriguing, instant illumination in a bag.

Examine Environmental Effects of Plant Fertilizer

Students will gain microtechnique and staining experience by creating their own microscope slides of onion root tips that have been specially grown, cut, and fixed at maximum mitotic activity.

In this activity, students explore methods to treat wastewater by creating a laboratory model that simulates large-scale commercial water treatment methods.

Practice all aspects in your pharma program.

Use forensics for forgery detection.

Learn about two forms of passive transport: diffusion and osmosis.

What is genetic engineering?

A breakthrough forensic science lab activity based on the actual details of a double murder that took place on the Smith Farm in Old Fields, NY in 1842.

Observe the “Energy Producers” in Cells

Lead Students In a Hypothetical Paternity Determination

Captivating table-top volcano model with cutaway design, hand-painted details, and easy identification, ideal for teaching about volcanoes.

This kit provides students with the opportunity to make firsthand observations of mechanical weathering, chemical weathering, erosion, and deposition.

In this lab activity, students precipitate their own DNA from solution and examine its appearance.

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.