Regularly spaced joints in an outcrop may indicate that an area is under intense shear stress. Hence, Option C is correct.
<h3>
What is Shear Stress?</h3>
A kind of stress that arises from a component. The components of force and material cross section are in parallel directions. A stress that changes a member's shape. This stress is great when it is parallel to neutral axis. Shear stress is denoted by τ. In Greek it is pronounced as "tau".
An image is attached for better understanding.
Therefore, Option C: under intense shear stress is correct.
Learn more about shear stress from here:
brainly.com/question/23270001
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Do you really believe that the earth was MILLIONS years OlD???
Scientist just guessed the numbers out. It's funny how people believe them.
Anyways here is what google says: 145 millions years ago.
Link: <u>https://www.livescience.com/28739-jurassic-period.html </u>
Answer:
continental polar
Explanation:
The large air mass that is moving into the area is a continental polar one. As we can see on the map, the air mass is moving in from the northern part of North America toward the Central part of North America. It is an air mass that has been formed over land, thus it is a continental one, and since it has been formed on a very high latitude it is a polar one too. This type of air mass brings in very cold weather, often resulting in large amounts of snowfall as well, thus it is causing severe snow storms.
