Description
- Perform an LD50 experiment
- Simulate the effects of smog on plants
- Demonstrate the need for environmental regulation
A Carolina Exclusive! Grades 9-12. Students explore the need for laws to protect our environment and standard of living. These inquiries emphasize the importance of the Clean Air and Clean Water Acts, as well as the concept of the Tragedy of the Commons, as students investigate each issue and its impact on the environment. They perform an LD50 (lethal dose, 50%) experiment of a water pollutant on a population of brine shrimp and investigate the effects of nitrogen dioxide on plants. Kit Refill replenishes all perishable materials; price includes shipping and handling.
Note: Order the kit refill with the perishable materials included or with a voucher to request the perishables later at your convenience. Contact us or return the voucher at least 2 weeks prior to requested delivery date to ensure prompt arrival of materials.
Note: Order an extra kit refill for each additional class section. For example, to teach the kit in 3 environmental science sections on the same day, purchase 1 kit, 2 kit refills, and 2 multi class equipment sets. Part of the Inquiries in Science® series.
This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses.
Includes
- 1 Adult Brine Shrimp (voucher item)
- 6 Small Plants (voucher item)
- 1 Copper Shot, 20 g
- 1 6 M Nitric Acid, 30 mL
- 1 Copper (II) Sulfate, 20%, 120 mL
- 1 Synthetic Sea Salt