Venus has a very high percentage(96%) of carbon dioxide in its atmosphere. It traps the heat from the sun and the numerous volcanic eruptions on the surface.
The answer would be A) Thins as elevation increases
This is why astronauts wear suits that require oxygen to breathe, because the air becomes to thin to breathe.
Hope this helps :D
B. Means of travel. (Like how planes fly around the world.)
<span>In Economic conditions, uneven development is the increasing space between regions in the core, and in the periphery from globalizing the economy. </span>
