text: The dangers the author talks about in paragraphs three,four and five he is claiming that venus is a "Earth's twin" but much more circumstances to survive there. In paragraph three he states there is 97% of a thick atmosphere of carbon dioxide covers venus, the surface temperatures average over 800 degrees Fahreneit and the atmospheric pressure is 90 times bigger than what we have on our planet earth. As much for common sense these are higher conditions humans have ever encountered because we believe this is normal and survialable for humans but venus has the hottest surface temperature of any planet in our solar system which means we wouldn't stand a chance to live there. In paragraph four the author talks about how venus was once largely covered with oceans and could have many different forms of life like the planet we live on today. In the middle of the paragraph, he said "Today, venus still has some features that are analogous to those on earth. The planet has a surface of rocky sedimentand includes familiar features such as valleys, mountains, and craters."