Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Jul 16 '18 eng>rus Human N flux Mton yr-1 Антропогенный азот, Мт/год pro closed no 4 Apr 10 '18 eng>rus the most continuous Holocene historical record of penguin occupation См. ниже pro closed no Asked | Open questions | Answered