Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Venus is the closet plant to Earth in terms of density and size, and occasionally the closet in distance as well. As well as Venus being close to Earth, there's also mars which these two are our planetary neighbors, whom orbit the the sun at different speeds. Since we have Venus being around the corner at times, humans have sent numerous spacecraft to land on this cloud-drapped world not knowing anything about this planet. We have sent numerous people to explore this planet not knowing the dangers it presents, all though its worth knowing.

Score: 1