Final answer:
The behavior described is commonly referred to as panic behavior, where park visitors request evacuation assistance in response to a storm and closure of a big way running through a national park. The closure announcement on microblogging sites and major social media platforms allowed the park service to quickly inform visitors and address their concerns.
Step-by-step explanation:
Response:
The behavior described, where park visitors request evacuation assistance in response to a storm and closure of a big way running through a national park, is commonly referred to as panic behavior. In situations like this, where people face potential danger or uncertainty due to severe weather conditions, it is not unusual for them to seek help and reassurance from authorities. The closure announcement on microblogging sites and major social media platforms allowed the park service to quickly inform visitors and address their concerns.