Other mistake: Five people are walking in the forest to find a new place to stay. One person is not carrying anything. A child is carrying a camp lantern. One man is carrying a medium size duffel pack. Of the remaining two are one leading an injured man with a bandage on his eyes. No packs. When they make camp the have a large tent, a camp stove, a pot, and a sleeping bag, even fishing poles and gear. No way would all that fit in the one bag.
Factual error: A group of people are traveling in a pickup truck escaping earthquakes and volcanic eruptions. They come across a mist that they identify as sulphur dioxide, mainly by its smell and effects on people. Then the plastic interior of the car starts to melt, and they attribute it to the sulphur dioxide. Sulphur dioxide can attack plastics and rubber, but only in its liquid form. It turns gaseous at -10° C. After that it is a gas. So the melting of plastic is not correct at ambient temperature.