Venus has very unique clouds. What makes the clouds unique? Naim 00:59 Astronomy Venus has very unique clouds. What makes the clouds unique? A. They are all shaped like unicorns B. They are all purple C. The clouds are comprised of a unique substance known as "H2O" D. The clouds on Venus are made from sulfuric acid. Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+