The Laws of Conservation and Photosynthesis
The laws of conservation of matter and conservation of energy are demonstrable through an examination of the photosynthetic process. This informational module affords 8th grade physical science students the opportunity to examine the relationship between matter and energy as evidenced by transformations that take place during photosynthesis. The student work will lead to a deeper understanding of the laws of conservation drawn from students' previous knowledge of a biological process. After researching texts on photosynthesis, the law of conservation of matter, and the law of conservation of energy, students will answer Template Task 13 by writing an informational essay that describes how the photosynthetic process can be used to demonstrate both the law of conservation of matter and the law of conservation of energy.