We all know that we have different personality traits that make us unique human beings. Some of us seem to prefer order and predictability. We feel comfortable when we work on a schedule. A good day is when we can check everything off our to do list. While others of us are more spontaneous and become bored when things are too predictable.
Venus has over 150 large shield volcanoes. These shields are mostly between 100 and 600 km across, with heights between about 0.3 and 5.0 km. The largest shields, however, are over 700 km in diameter and up to 5.5 km in height.
This type of volcano can be hundreds of miles across and 10,000 feet high. A shield volcano is characterized by gentle upper slopes (about 5 degrees) with somewhat steeper lower slopes (about 10 degrees). The shield volcanoes are almost entirely composed of relatively thin lava flows built up over a central vent.here are two stratovolcanoes, one shield volcano, and one volcano that appears to be formed from overlapping stratovolcanoes. View image with volcano types identified in the Volcanoes Featured Data section. This image was taken by an astronaut of the Expedition 25 crew from the International Space Station.