"graduated cylinder"

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!

Simulate decomposition in a sanitary landfill versus an open-air dumpyard.

Model the toxicity of three different salts by determining the LD50.

Explore the carbon cycle by simulating the production of carbon dioxide due to microorganisms in soil.

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

Simulate the effects of nitrogen oxides and sulfur oxides on the germination of radish seeds.

Measure the oxygen created by an aquatic plant under different conditions to determine its NPP.

Perform physical and chemical tests to explore different soil types and determine their properties.

Test a local water sample to determine overall water quality.