How do animals get nitrogen? OThey eat plants or animals that have eaten
plants.
OThey have bacteria in their gut to fix the
nitrogen.
OThey breathe in nitrogen gas.

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 answer is energy. the arrows are showing how exited and energized the stones are.

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