There's a grauph and obove the grauph it says gravity (mass movement) and then it says pg 67 69 and i dentify 4

To identify the meaning of "pg 67 69" and its relevance to the graph and the topic of gravity (mass movement), you would typically turn to a book or document that contains the information.

1. Identify the source: Check if there is any information or reference on the graph regarding the source. It may be a textbook, research paper, or any other publication. Look for the title of the source or the name of the author.

2. Locate the source: If you have access to the source mentioned in the graph, find it and go to pages 67 and 69. If it's a physical book, you can flip through the pages manually. If it's an electronic source, you can open the document and navigate to the specified pages.

3. Read the content: Once you reach pages 67 and 69, read through the surrounding paragraphs or sections that mention gravity (mass movement). Look for any information that could help you identify the four things you need.

4. Take notes: As you read, make notes of any relevant information you come across. Look for keywords or phrases that could be the four things you are asked to identify.

By following these steps, you should be able to locate the source mentioned in the graph and find the information related to "pg 67 69." This way, you will have the necessary context to identify the four items being referred to.