Photosynthesis and Transpiration
Learners observe the effect of light on plants. They illustrate the exchange of gases between the atmosphere and the plant and explain how green plants use the sun's energy to produce food through photosynthesis.
6th - 8th Science 3 Views 2 Downloads
Changing Planet: Withering Plants - Stressing Over Lost Water
Expectant earth scientists examine the bottom side of a leaf and learn the role of the stomata. They consider the gas exchange that occurs through these structures and relate how the climate is changing to its impact on food crops. This...
7th - 10th Science
Landscaping and Urban Forestry - Lesson 4 (Grades 5-6)
Learners discuss reasons to plant trees and the best locations for cooling. They analyze two homes identifying types and locations of trees, and location of the central air conditioners. The benefits of shade, the process of...
5th - 6th Science
Nature's Smallest Factory: The Calvin Cycle
Explain the two-step process of photosynthesis to your high school biologists with a focus on the Calvin cycle. Using adorable animation, a video likens the cycle to a tiny, sustainable factory. Even though the enzyme-bird rubisco and...
6 mins 8th - 12th Science