Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Venus has a rocky surface similar to that of Earth's. It also has valleys, mountain, and craters all of this is similar to that of Earth's and can be used to maybe help us more understand out planet. Another thing that the author brings up is that Venus is similar to Earth is that scientist believe that Venus was once covered largely with oceans. This means that their could have been life on Venus such as plants.

Score: 2