Because circumpolar constellations never rise or set, they provide reliable reference points for astronavigation. Knowing the circumpolar constellations in each hemisphere allows navigators to find their way using only the stars.
Answer:
Geologists classify Wave Rock as a flared slope, a concave bedrock surface at the base of the inselberg. Its odd shape comes from two main processes: weathering and erosion. Chemical weathering of the softer rock at the base by groundwater did most of the work, while erosion from wind and rain added further touches.
Explanation:
I would say this storm prediction center in Oklahama would maintain a constant vigil for the appearance of clouds which could form into a tornado as I believe that this part of the US midwest has historically had significant tornado damage.