Which statement is true in this situation? A. The size of Ffric is the same as the size of Fa
app
OB. The size of Ffric is the same as the size of Fgrav.
O C. The size of Fnorm is the same as the size of Ffric-
O D. The size of Fapp is the same as the size of Fgrav-

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.

The correct answer is c