Answer:
Before you encounter a video, article, etc, you need to check others sources for make sure it's true
Explanation:
- After you watch a video or read a article better go to a trusty website like wikipedia and check if its true
- Read a book about that (P.S the book its not always a accurate method, because the information in the book can be outdated)
- Speak with someone who knows about that, like a teacher if its related to school, etc