Carbon Dioxide in the Carbon Cycle
Grade 9th Grade · Science · 40 min· Compulsory Education Curriculum Plan And Standards (2022 Edition)
What's Included
Learning Objective
I can describe the role of carbon dioxide in the carbon cycle and its impact on climate change.I can master the preparation methods of carbon dioxide and its physical and chemical properties.
Warm-Up Video
CrashCourse · 10:34
The Global Carbon Cycle: Crash Course Chemistry #46
Guided Notes
3 key concepts
- 1
Photosynthesis is the process where plants use carbon dioxide from the atmosphere to create sugars and other carbohydrates.
- 2
Cellular respiration is essentially the reverse of carbon fixation, where a carbohydrate and oxygen react to produce carbon dioxide, water, and energy.
- 3
About 80% of all the carbon on the planet is locked up as inorganic carbonates in the earth's crust and mantle, also known as the lithosphere.
Practice Questions
5 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Describe the role of photosynthesis and cellular respiration in the carbon cycle, including the chemical transformations of carbon in each process.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
