After reading through the "American Indian Civil Rights”, the sentence that best describes the conflict the author develops in the text is: "Most experts agree that is was over ten thousand years ago, well before European settlers began exploring this region of the world."
The Grand Canyon is an example of physical weathering.
Another example is a landscape called karst formed by chemical weathering
This is imposople to answer there is no photo
Go on google for inspiration
What are the statements and can you please send the passage or a summery of the passage?