job creating. as a source of energy, it's going to create lots of jobs, money invested in solar power creates two to three times more jobs than money invested in coal or natural gas. not 100% reliable. sun goes down or is heavily shaded, solar PV panels stop producing electricity.
Rhyme is basically a repetition of two or more words that sound alike. It is a widely used convention in many songs and different types of poetry like poems and sonnets among others. In a poem for example, the use of rhyme functions to unify the message of the said poem.
But when you dive into the sounds, the reader can often see poetry rooted in a rhythmic, repeatable patterns; song-like in its nature. Meter (or rhythm) gives poem structure, and one such metrical line is known as the Iambic pentameter. It is a very common convention that is used in traditional English poetry verses.