The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
I would say figurative language since there is a simile being used when using "like" to compare the beard and hair to seaweed.
The rain inspired Carli to paint a picture of delicate roses, swirls of water, and jagged lighting bolts.
People who experienced post traumatic growth may develop a new appreciation of life, newfound personal strength, seeing improvement in their relationships, see new possibilities in life and undergo spiritual changes.
