Let's take a look at the phrase:
<span> Jealousies will be always arising;
insurrections will be constantly happening
both parts have the structure of
noun-plurar WILL BE adverb verb-ING.
So we see that both parts have a similar structure; we call it a parallel structure - the strategy is parallelism, the use of parallel structures to highlight a similarity between two things
</span>
No one knew what happened to the sadhu
You say the title or name first. Then you talk about WHAT your presentation is about.
Its called an introduction, make sure at the end of your introduction it leads to more stuff to talk about later on.
The capital of Ohio is : Columbus