The Calvin Cycle of Energy Video

A hearty bowl of cereal gives you the energy to start your day, but how exactly did that energy make its way into your bowl? It all begins with photosynthesis, the process that converts the air we breathe into energizing glucose. This video details the highly efficient second phase of photosynthesis -- called the Calvin cycle -- which converts carbon dioxide into sugar with some clever mix-and-match math.

Earth's Energy Video

This video covers a range of key concepts that are essential for any unit on energy, including geothermal energy, solar energy, convection, the biosphere, combustion, respiration, fossil fuels, solar cells, and renewable resources. Through the use of clear explanations and stunning visuals, viewers will gain a deep understanding of the different types of energy and their impact on our planet. This video is a valuable resource for educators and students alike, as it can be used to supplement lessons on energy for a wide range of grade levels.