Besides `CH_(4) and CO_(2),` other greenhouse gas from agriculture area is

Options

A. `SO_(2)`
B. `NH_(3)`
C. `NO_(2)`
D. CFC

Answer

To solve the question "Besides CH₄ and CO₂, what is another greenhouse gas from agricultural areas?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Greenhouse Gases**: We know that CH₄ (methane) and CO₂ (carbon dioxide) are common greenhouse gases emitted from agricultural activities.

2. **Consider the Options**: The options provided are SO₂ (sulfur dioxide), NH₃ (ammonia), NO₂ (nitrogen dioxide), and CFC (chlorofluorocarbon).

3. **Analyze Each Option**:
- **SO₂**: Primarily produced from burning fossil fuels and industrial processes, not significantly from agriculture.
- **NH₃**: While ammonia is emitted from agricultural activities, it is not classified as a greenhouse gas in the same way as CH₄ and CO₂.
- **NO₂**: This gas is produced from soil, especially in areas that are not covered by plants. It is also released through the use of synthetic fertilizers and from legumes.
- **CFC**: These are man-made compounds primarily used in refrigeration and aerosol propellants, not directly related to agriculture.

4. **Determine the Correct Answer**: Based on the analysis, NO₂ is a greenhouse gas that is released from agricultural practices, particularly from soil and the use of fertilizers.

5. **Conclude**: Therefore, the correct answer to the question is NO₂ (nitrogen dioxide).

### Final Answer:
The other greenhouse gas from agricultural areas, besides CH₄ and CO₂, is **NO₂ (nitrogen dioxide)**.

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