Choose one of the physical features you learned about in this lesson and explain which physical feature of North America you think is the most significant. Write your response in two to three complete sentences.

Which examples are relevant sources for students to use in research? check all that apply. a journal entry written by a professor who is considered an expert a report written by an independent government source a presentation by a company that includes paid information a document published by a renowned organization a scientific paper put out by a non-profit organization a blog whose author tries to sell a product or service