Braasch, G. (2013). Climate change: Is seeing believing?. Bulletin Of The Atomic Scientists, 69(6), 33-41. doi:10.1177/0096340213508628
The image bottom left is a section of the article Jayce used with the quote highlighted.
The image bottom right is how Jayce used the quote in the paper.
Jayce did not put quotation marks around the quote nor did Jayce cite the quote in the paper.
The quote now looks like Jayce wrote it. This is considered STEALING, and therefore is plagiarism.