Question

natural anthropogenic add an answer item! add an answer item! answer bank deforestation lightning striking the soil fossil fuel combustion respiration

Explanation:

Natural processes occur without human - influence. Lightning striking the soil and respiration are natural. Anthropogenic processes are caused by humans. Deforestation and fossil fuel combustion are human - caused.

Answer:

Natural: lightning striking the soil, respiration
Anthropogenic: deforestation, fossil fuel combustion