Answer:
it follows a ryhme scheme pattern
Explanation:
ryhme scheme is the ordered pattern of rhymes at the ends of the lines of a poem or verse.
The Constitution provides that an amendment may be proposed either by the Congress with a two<span>-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by </span>two<span>-thirds of the State legislatures.</span>
The answer is Its.
Theirs/their pertains to more than one person belonging to items.
It's is a contraction form of "it is".
An important message in this poem would be that not everything is the same and things can be done differently. Even if your different or look different you're still part of Earth and stand side by it protecting.