A depletion of an (ozone layer) may end.Logical formLearned from2 sentences. A (chemistry prize) can be for alerting the world.Logical formLearned from2 sentences. Depletion of an (ozone layer) may concern mankind.Logical formLearned from2 sentences. An alarm can be about depletion of an (ozone layer).Logical formLearned from2 sentences. Reservoir may undergo a depletion.Logical formLearned from2 sentences. An (ozone depletion) may begin.Logical formLearned from2 sentences. A depletion may begin.Logical formLearned from2 sentences. (Ozone depletion) may reach levels.Logical formLearned from2 sentences. A male may cite a problem of (ozone depletion).Logical formLearned from2 sentences. (Ozone depletion) may threaten human health.Logical formLearned from2 sentences. A responsibility can be for (stock depletion).Logical formLearned from2 sentences. A depletion of forests may contribute to a spread.Logical formLearned from2 sentences. (Forest depletion) may affect the economy.Logical formLearned from2 sentences. A (forestry depletion) can be worldwide.Logical formLearned from2 sentences. (Forestry depletion) can be a problem.Logical formLearned from2 sentences.