Environmentalists say trivial changes like these won't solve the world's ecological crises - but they will do it on a large scale.
Falanqeyeyaasha Geeska Afrika ayaa rumeysan in burburinta kaabayaasha baaxadaas le'eg, aysan dhaawaci doonin ookeliya dhaqaalaha nugul ee Soomaaliya, balse abuuri doonaan xasilloni darro ku baahda gobolka.