Final answer:
Personification is a figure of speech where human qualities are given to non-human objects. In the sentences, the waves and grass are personified by being described with human traits, tickling and whispering respectively.
Step-by-step explanation:
Personification is a figure of speech in which human qualities are given to non-human objects or animals. In the sentences provided:
- The waves tickled the shoreline.
- The grass whispered about the coming storm.
The waves are personified as they are described as tickling the shoreline, which is a human trait. The grass is also personified as it is described as whispering, another human trait. This use of personification helps to create vivid imagery and bring the natural elements to life.