Rock layers can be disturbed in many ways. Some ways include, but are not limited to:
Pressure & Heat,
Weathering & Erosion,
Tectonic plate movement, etc.
The fourteenth amendment basically extends citizenship and legal rights to all people including slaves.
"extolled" means to praise some thing highly.
For people to associate their food, not with unhealthy lifestyles but au contraire with lifestyles that Evoque nutrition-consciousness.
<u>As we now, classical conditioning happens thanks to an association. In the olden days, doctors used to advertise cigarettes, for people to see cigarettes as a healthy habit. By associating doctors and cigarettes people will assume that smoking wasn't that bad because a Doctor who is a person concerned with health was recomending them. </u>
<u>The same principle applies here.</u>
Seeing an athlete recommending a certain brand of fast food would make people think that maybe, that particular brand is healthier than others.