▁two ▁groups ▁may ▁not ▁speak ▁the ▁same ▁language , ▁they ▁can ▁both ▁activ ate ▁to ▁prompt ▁change . ▁N ec ess ity ▁can ▁potentially ▁qu ell ▁conflict ▁between ▁two ▁cultural ▁groups ▁if ▁they ▁must ▁work ▁together ▁to ▁combat ▁an ▁even ▁bigger ▁enemy ▁( environment al ▁in just ice ). ▁App lied ▁anth rop ology ▁util izes ▁these ▁understand ings ▁to ▁work ▁with ▁people ▁on ▁a ▁local ▁basis ▁as ▁well ▁as ▁trying ▁to ▁satisfy ▁share ▁hold ers ▁working ▁to ▁gain ▁a ▁resolution ▁for ▁problems ▁related ▁to ▁health , ▁education , ▁social ▁w elf are , ▁development ▁and ▁environmental ▁protection . ▁ ▁Environment al ▁anth rop olog ists ▁use ▁a ▁mult itude ▁of ▁tools ▁and ▁orient ations ▁to ▁best ▁address ▁the ▁variance ▁in ▁different ▁problems . ▁According ▁to ▁S f AA , ▁ ▁" Import ant ▁among ▁them ▁are ▁observation ▁techniques , ▁qual itative ▁and ▁survey ▁inter views , ▁system atic ▁data ▁collection ▁techniques ▁for ▁accessing ▁core ▁values ▁or ▁areas ▁of ▁cultural ▁cons ensus , ▁ways ▁of ▁ident ifying ▁and ▁interpre ting ▁social ▁networks ▁and ▁a ▁variety ▁of ▁particip atory ▁cultural , ▁social ▁and ▁environmental ▁assess ment ▁techniques ▁designed ▁to ▁improve ▁intersect ▁or al ▁understanding ▁of ▁dem ographic ▁composition , ▁social / polit ical ▁dynamics , ▁cultural ▁and ▁other ▁forms ▁of ▁divers ity , ▁and ▁capacity ▁for ▁planning ▁and ▁development ." ▁ ▁Environment al ▁anth rop olog ists ▁aim ▁to ▁util ize ▁their ▁understanding ▁of ▁the ▁culture ▁at ▁hand ▁in ▁order ▁to ▁gain ▁as ▁em ic ▁( an ▁ins ider ' s ▁understanding ▁of ▁the