Prezi is great tool to create/do your presentation.

Learn almost anything for free. Our mission is to provide a free, world-class education for anyone, anywhere. All of our resources are completely free forever, regardless of whether you're a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology.

Khanacademy has video lectures for each topic, and lots of information videos for some other majors also.