Develop a model to illustrate the role of photosynthesis and cellular respiration in the cycling of carbon among the biosphere, atmosphere, hydrosphere, and geosphere Video Lesson

About This Video

Curriculum-aligned Grade 10 Science lesson video for Develop a model to illustrate the role of photosynthesis and cellular respiration in the cycling of carbon among the biosphere, atmosphere, hydrosphere, and geosphere. Use it for classroom preview, instruction support, or home review.

This watch page is dedicated to the video. For the complete text lesson plan, activities, standards alignment, and answer guides, use the companion lesson page: Develop a model to illustrate the role of photosynthesis and cellular respiration in the cycling of carbon among the biosphere, atmosphere, hydrosphere, and geosphere lesson plan.

Video Learning Notes

Photosynthesis and cellular respiration are key biological processes that cycle carbon through Earth's major systems: the biosphere, atmosphere, hydrosphere, and geosphere. Photosynthesis captures carbon dioxide from the atmosphere and stores it as chemical energy in plants, while cellular respiration releases carbon dioxide back into the atmosphere as organisms use energy. Together, these processes maintain the balance of carbon essential for life and Earth's climate. Scientific models help us visualize and understand these complex interactions, highlighting the continuous flow of matter and energy in ecosystems.

Learning Goals

• Develop a scientific model illustrating how photosynthesis and cellular respiration cycle carbon among the biosphere, atmosphere, hydrosphere, and geosphere.
• Explain the inputs and outputs of photosynthesis and cellular respiration in terms of matter and energy transfer.
• Describe how carbon moves through different Earth systems via biological and physical processes.
• Use evidence from models and data to support explanations of carbon cycling in ecosystems.

Curriculum Context

Grade: Grade 10

Subject: Science

Curriculum: NGSS