Imagery of the White dove flying to the word 'peace' with the letter 'A ' in red taking away from the word behind 'war' represent change. The use of the dove symbolises peace , holiness, godliness and hope.
It's creative to use the broken plate to form a tree shape. The negative space is working well in contrasting with the plate. Also, the plate is shattered in the perfect way to create an interesting tree shape out of the dark background.
Global Warming temperatures result in rising sea levels with potentially catastrophic consequences for low-lying shore communities. Courtesy of Professor Elizabeth Resnick, Massachusetts College of Art and Design, Boston.