World Rally Cross is a great idea, and you shouldn't have any trouble getting 10 slides.
Slow morning at work so I'll try to help you out...
Try
here for some Rallying links ('bout halfway down the page).
You could do a general overview of WRC or a specific subject (such as manufacturers or teams).
Suggested format:
1. Introduction: 2 slides (general stuff to get people interested, such as facts and pictures)
2. Background: 5 slides total
a. historical overview: 1 slide
b. comparison to other forms of racing (easy for the non-initiated to get confused!): 1 slide
c. teams: 1 slide
d. manufacturers/sponsors: 1 slide
e. locations (ie, tracks etc)
3. Your "take" on WRC, in other words, the future. (2 slides) Some questions you might ask yourself when preparing this section:
a. why is WRC cool/intersting?
b. will WRC gain/diminish in popularity? why?
c. why does nascar dominate american racing and not WRC?
d. etc, you get the idea.
4. Conclusions: 2 slides
a. general overview: 1 slide
b. pose some "unanswerable" questions, things that will make people think about your topic. 1 slide
That's it! Total 11 slides with little effort.
General hints:
-keep your points/facts to 4-5 per slide. You don't want to overwhelm your audience with information they won't remember. Keep it simple.
-pictures are your friends, however, keep them balanced. You don't want huge pictures that will take away from your text. Likewise, you don't want the pics to be too small.
Hope this helps!
joel