Prompt
In this lesson we looked at examples of propaganda posters from World War II Write a paragraph in which you evaluate
how effective this method of persuasion is. Which messages stood out to you, and why did you find them so compelling?

answereruption of molten material; magnetic stripes in the rock of the ocean floor; the age of the rocks themselves;

it might look like that the ideal way to research the health effects of trans fats is through a controlled experimental feeding trial. but these kinds of trial have several important limitations that the researcher must look into:

short in duration (this factor usually checks up on the intermediary risk factors rather than the actual outcomes of the disease)

limited dietary changes

only makes use of healthy participants