In case one of you persons doesn't understand the complexity of xenophobia, here is a nice, and clear explanation: The complexity of xenophobia, is simple the felt opinion toward foreigners, or unknown persons.
The exosphere is the uppermost region of Earth's atmosphere as it gradually fades into the vacuum of space. Air in the exosphere is extremely thin - in many ways it is almost the same as the airless void of outer space.
The thermosphere is the layer of Earth's atmosphere that still contains substantial molecules of heavier gases. It occurs below the outermost layer, the exosphere, which consists mainly of a near-vacuum of hydrogen and helium. The definition of thermosphere is the atmosphere layer between the mesophere and the exosphere The thermoshpere is the biggest of all the layers of the Earth's atmospher â¦ edirecly above the mesosphere and directly below the exoshpere. 2 people found this useful. Myra Birgitte (myrab51). 2,041,619 Contributions.