Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Accusation and predictions of what an alien looks like is man made no one has ever seen an alien on earth or in space . People are predicting what an alien looks like . The creature could look like a dog , cat or even a human being . Scientific research is not always accurate because they can make something new right now and 5 years later come out with a new and IMPROVED item . Every year scientist think they know what an alien look like but every following year it changes and becomes slightly different .

Score: 1