Winds curve as they blow due to a) gravitational attraction. b) the rotation of the earth. c) lack of pressure difference between regions. d) being blocked by winds from the opposite direction.

Winds curve as blow because of the rotation of the earth.

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.