can somebodt give me an oratorical piece about nature?
http://www.google.com/search?q=speech+about+nature&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
A speech about nature? That's pretty broad. If you are truly in college, you'll need to narrow your focus and then search more intelligently.
If you need help learning how to search, including how to choose good search terms, go here and scroll down to the links under HOW TO SEARCH THE INTERNET:
http://hanlib.sou.edu/searchtools/
=)