Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Venus is 'Earth's twin", yet is a challenging planet for humans to study. Why? The thick atmosphere of 97% carbon dioxide blankets Venus, with a tempature over 800 degrees Farenheit and an atmospheric pressure 90 times greater than what we could or would ever expirence here on Earth. Not to mention the erupting volcanoes, powerful earhtquakes, frequent lightning, with the hottest tempature of any other planet; traveling would be indisputable. Venus at one point was "Eath like", the planet still has familiar features such as rocky sediment, valleys, mountains, and craters.

Score: 1