ANSWER KEY e. very strict (had to follow lots ofrules) f. at home (had to be at home by 8:00) 3. a. both visiblefrom Earth b. 500 degrees Centigrade, or 900 degrees Fahrenheit c. its closeness to the Sun and its atmosphere d. made of carbon dioxide e. made of sulfuric acid f. the Sun reflecting off the clouds g. the 6th largest (almost the same size as the earth, the 5th largest) h. not at its brightest whenfull (at its brightest when a cres- cent) i. must be thick (the clouds hide the surface o