A southward dip in the jet stream A northward movement of the jet stream The Coriolis effect creating a low pressure area The Coriolis effect creating a high pressure area
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A town in northern Arkansas experienced colder than normal temperatures during part of the winter. Which change was most likely responsible for this?
Possibilities:
- A southward dip in the jet stream
- A northward movement of the jet stream
- The Coriolis effect creating a low pressure area
- The Coriolis effect creating a high pressure area

A southward dip in the jet stream