Final answer:
The teacher can best support students' effective use of the internet for their research by providing them with a checklist of questions to evaluate information on websites.
Step-by-step explanation:
The best way for the teacher to support students' effective use of the Internet for their research on natural resources and their uses is by providing students with a checklist of questions that prompt critical evaluation of information on websites. This will help students assess the reliability and accuracy of the information they find online. By using a checklist, students can evaluate factors such as credibility, source bias, evidence, and relevance, which are important for conducting research and forming well-rounded conclusions.