Rate the following argument fragment on its writing, argument, and language skills:
Counterclaim: Their plans are to use a blimp-like vehicle that will withstand the great amount of pressure and heat. It will fly thirty miles above the Venusian landscape, avoiding any ground conditions that would do them harm. It would still be 170 degrees F., but they would have an abundance of solar energy, and the radiation woud not exceed Earth levels.

Score: 1