Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Finally, NASA compares the Face landform with similar landforms on Earth in America. The scientist compares the Face with a landform called a buttle or mesa--landforms common around the American West. "it reminds me of Middle Buttle in the Snake ZRiver Plain of Idaho," says Garvin. "That's a lava dome that takes the form of an isolated mesa about the same height as the Face on Mars." (p. 12).

Score: 1