The next time one of your teachers asks you to write a paper or to give a speech, consider using an issue related to population or the environment as a focus.
Your local school or library is full of information on these topics, and librarians are excellent sources for ideas and places to find information. You may also want to do your own research online. The following search engines and websites are a great place to start:
Also make sure to consult your school library and ask what search engines they have access to!