Across
- 3. Process where living organisms break down sugars to release energy and CO₂
- 6. The process when plants use sunlight to make food and take in carbon dioxide
- 8. A major carbon sink found in the Earth's oceans
- 9. The act of plants absorbing carbon dioxide from the air
- 10. Process by which carbon is released back to the atmosphere from the burning of substances
Down
- 1. Type of organism that removes carbon from the atmosphere through photosynthesis and they create their own food
- 2. Carbon gas released by living thigs during respiration
- 4. Type of fuel formed from ancient plants and animals, such as coal or oil
- 5. Natural event that releases large amounts of carbon dioxide, such as a volcanic eruption
- 7. Carbon is stored long-term in these massive natural formations