Which of the following is a major source of sulfur dioxide in the atmosphere?
Correct Answer: Volcanic eruptions
- Step 1: Understand what sulfur dioxide (SO2) is. It is a gas that can be harmful to the environment and human health.
- Step 2: Identify the sources of sulfur dioxide. These include natural and human-made activities.
- Step 3: Recognize that volcanic eruptions release sulfur dioxide into the atmosphere as a natural source.
- Step 4: Know that automobile emissions are a human-made source of sulfur dioxide, as cars burn fuel.
- Step 5: Understand that industrial processes, such as burning coal or oil, also release sulfur dioxide into the air.
- Step 6: Conclude that all these sources contribute to the presence of sulfur dioxide in the atmosphere.
No concepts available.