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.
16) If you are really industrious or curious, write a different version of the poem (or look at beginning to do this) with a different rhyme scheme to see how that makes it different in other ways as well, seeing whether and how the rhyming pattern affects other aspects of the poem.) Although poems do not need to rhyme, rhyming is quite common, is often fun to do, and sometimes adds to the quality of the poem, if it is done well. So see whether any of the words or phrases you have come up with so far rhyme.