Biogeochemical Cycle 5: Carbon-Oxygen Cycle Notes and Assignment
Lesson Objectives: Students will explain rapid and slow cycling of carbon and oxygen. Students will demonstrate the critical interrelationship between carbon dioxide and oxygen and where the sources are. Students will review the processes of photosynthesis and cellular respiration.
Tasks: Click on CO2 Now to see what the current CO2 levels are now and in future. Data collected comes from various observatories and is considered valid and accurate.
NASA's Observatory Website