Cambridge Secondary (7-9). Stage 7. MCE Science. Student Book - Unit 13: Earth Processes - Question 55

A large volcanic eruption happens. During the eruption, lava is released. The eruption also releases sulfur dioxide, ash and dust particles into the atmosphere. The volcanic ash and dust shade the sunlight. The sulfur dioxide combines with water particles in the atmosphere, making tiny droplets. These tiny droplets reflect the sunlight.

Using the information provided, suggest what effect the following will have on the weather.
**b** Sulfur dioxide