Which of the following is not a way in which an introduced species can be brought into an environment?

purposely moving them into the environment for specific reasons

moving firewood

they are born into the environment.

transportation of trade

I think it would be "Moving firewood." The tree is already dead. Unless there is some other species living on/in the firewood.

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.