Rate the following argument fragment on its writing, argument, and language skills:
Lead: The first time NASA first spotted the Face on Mars was in 1976 during the Viking 1 mission. At first the scientists back at NASA were surprised, but it did not last long. After some research was done scientists figured it was just another Martian mesa. What made the mesa look like a face were just shadows. When the image was revealed to the public it got a lot of attention. Although some believed the face was a sign of alien life, others were not as easily convinced.

Score: 1