The Data of Loss
The data of loss demonstrates an inverse correlation between forest cover and atmospheric carbon dioxide levels: as global forest biomass decreases, atmospheric CO2 rises, confirming that forests act as critical carbon storage units. In Amplify Science (California) Grade 7, Chapter 4: Science Seminar (Case Study: Deforestation), students analyze empirical data to understand the climate impact of deforestation.
Key Concepts
This trend confirms that forests act as carbon storage units. Their removal eliminates a critical sink, leaving more carbon to accumulate in the atmosphere.
Common Questions
What happens to atmospheric CO2 when forests are lost?
When forests are destroyed, atmospheric CO2 rises because fewer trees are absorbing CO2 through photosynthesis. Data shows a strong inverse correlation: less forest cover equals higher CO2 levels.
Why are forests called carbon storage units?
Forests store large amounts of carbon in the wood, leaves, and roots of trees. When forests are cleared, this stored carbon is released, and the ongoing carbon absorption by photosynthesis stops.
What does the data show about deforestation and climate change?
Empirical data shows that as forest biomass decreases globally, atmospheric CO2 levels increase. This confirms that forests are critical carbon sinks, and their loss accelerates climate change.
Where is the data of loss covered in Amplify Science Grade 7?
The data of loss from deforestation is covered in Amplify Science (California) Grade 7, Chapter 4: Science Seminar (Case Study: Deforestation).