To identify the greenhouse gases primarily released by each human activity, we can analyze the information:
- Raising cattle - primarily produces methane.
- Burning trees - primarily produces carbon dioxide.
- Filling landfills - primarily produces methane.
Therefore, the correct table showing the greenhouse gases primarily released by each human activity is:
Human Activity | Greenhouse Gas
--- | ---
raising cattle | methane
burning trees | carbon dioxide
filling landfills | methane
This corresponds to the fourth table presented:
Human Activity Greenhouse Gas
raising cattle | methane
burning trees | carbon dioxide
filling landfills | methane