Lung Model Project

Lung Model Project

The Lung Model Project Background Information The respiratory system is an organ system in the body primarily used for gas exchange. In most four-legged animals, the respiratory system generally includes tubes, called the bronchi, which carry air to the lungs, where gas is exchanged. A diaphragm pulls air in and pushes it out. In humans […]

Photosynthesis Lab Activity

Photosynthesis Lab Activity

Investigating the Relationship between Light Intensity and the Rate of Photosynthesis Lab Activity Aquatic plants can be used to demonstrate oxygen evolution in the process of photosynthesis. In theory, when an aquatic plant is placed in a solution containing a source of carbon dioxide (CO2), in the presence of light of appropriate intensity, the plant […]