You would write a non-linear story for many reasons:
A nonlinear pattern means that it is not moving in one direction, or not changing in one way at a regular speed.
Yes, deaf people can learn to read and write. They learn much the same way you learned to read and write.
You're going about it backwards -- the title comes fromthe story, not the other way around. Write your story first and you'll find the title as you write.
You've got this backwards -- the title comes from the story, not the other way around! Write the story first, then the title will come out of that.
Speculation just means thinking about what might happen IF -- you write the story in the same way you write every other story, just write it about "what might happen if" instead of about something that's already happened. Science fiction is the number one speculative story genre.
You write book reports in the same way - read the story first.Then, write a short summary of what happened in the story.Next, write whether you enjoyed reading the story or not - and give reasons why.
No
The same way you write any story -- plant your butt in a chair and get started! Here are some good links to help you out.
Just the way you've done it! "The Story Title" by John Doe
Click on the LINK - it doesn't matter what sort of story you write, you begin it in the same way!
To explain natural events and why stuff happens the way it does. For example, the story of Arachne and Athena (Minerva) tells why spiders spin webs.
Write a summary of the story when you're done.