Modeling that compares the effects of albedo differences between forests and grasslands suggests that expanding the land area of forests in temperate zones offers only a temporary mitigation benefit.
mˈɑːdəlɪŋ ðæt kəmpˈɛɹz ðɪ ɪfˈɛkts ʌv ælbˈiːdoʊ dˈɪfɹənsᵻz bᵻtwˌiːn fˈɔːɹɪsts ænd ɡɹˈæsləndz sədʒˈɛsts ðæt ɛkspˈændɪŋ ðə lˈænd ˈɛɹiə ʌv fˈɔːɹɪsts ɪn tˈɛmpɚɹət zˈoʊnz ˈɔfɚz ˈoʊnli ɐ tˈɛmpɚɹˌɛɹi mˌɪɾɪɡˈeɪʃən bˈɛnɪfˌɪt.