These general sources will provide a great overview of your topic and images that you can use in your presentation. In addition, each article contains links to websites and other resources. Remember, you'll need usernames and passwords if you are researching off campus. See the box on this page for the off-campus link.
You can search within Webpath Express for websites that are deemed credible and accurate for student use. Start in Destiny, choose Catalog, then the link to Webpath Express is on the left.