Koro is a culture-related disorder that is common among individuals residing in

Koro is a culture-particular disorder capricious confusion in which an individual has an overwhelming conviction that one's genitalia is withdrawing and will vanish, regardless of the absence of any genuine long-standing changes to the privates. It is residing in United States. 

The answer should be geothermal i hope i’m right message me if i’m wrong and i’ll change my answer and fix it for you

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.