He provides empirical evidence to show that the future will be bleak if the people do not act as he suggests.
Hello, the answer here would be "slant rhyme". It cannot be a "strict rhyme" because it is not strict, the rhyme changes throughout the poem, it doesn't follow the same scheme. It isn't "internal rhyme" as well, because the words don't rhyme within a single line. It isn't a "double rhyme" because these are all monosyllabic words (one syllable) and for it to be a double rhyme there needs to be at least to syllables in a word. So the only option is "slant rhyme", which isn't exactly rhyming, for example, "dear" and "door" would be considered slant rhyme.
