climate changes 3 [vynechat] klimatické zmeny 3 [vynechat] alternative energy sources 1 [vynechat] alternatívne energetické zdroje 1 [vynechat] climate protection 1 [vynechat] ecological activities 1 [vynechat] ekologické aktivistky 1 [vynechat] environmental problems 1 [vynechat] environmental protection 1 [vynechat] environmentalism 1 [vynechat] environmentalizmus 1 [vynechat] environmentálne problémy 1 [vynechat] fossil fuels 1 [vynechat] fosílne palivá 1 [vynechat] global warming 1 [vynechat] globálne otepľovanie 1 [vynechat] greenhouse effect 1 [vynechat] ochrana klímy 1 [vynechat] ochrana životného prostredia 1 [vynechat] skleníkový efekt 1 [vynechat] strikes and lockouts 1 [vynechat] women environmentalists 1 [vynechat] štrajky 1 [vynechat]