Re:

["David Marjanovic" <david.marjanovic@gmx.at>]

> Hello, I was just curious if someone could help me. In
> my Science class, we were asked to choose our own
> topics, I picked Paleontology. Since my teacher isn't
> very knowledgeable on the topic, he suggested that I
> teach that week. I was wondering if anyone could
> suggest some good points to cover for a week
> discussion for a group of high school seniors.

How many hours of that week does that Science class have? If I say "give a
short summary of the history of life on earth", and you just have 2 hours
for that, I just make a fool of myself...