<classify> Anyị nwere ike malite ibi nenyi karịa na gburugburu ebe obibi, anyị nwere ike isonye ije nke gburugburu ebe obibi, ma anyị nwekwara ike ịbụ ndị ọchọ mgbanwe ka e nwee ike belata ntaramahụhụ ọdịnihu ruo ogo ụfọdụ.  <topic>: Environmental_theory_and_collection_of_ideasEnvironmentalism_and_survival 