Make a copy of these activities to your Google Drive from the "File" menu so you can edit it for your own work.
Browsing resources to get a general sense of controversial topics is a good starting point.
Encyclopedias, textbooks, and reference databases summarize background information on opposing viewpoints and established facts about an issue.
Research-based articles written by academics and reviewed by fellow scholars provide credible analysis behind different viewpoints on a deeper level.
News resources and interviews can include primary sources of information to learn about how something was reported in real time.