ПОМОГИТЕ ПОЖАЛУЙСТА! ДАЮ 10 БАЛЛОВ ЗА ОТВЕТ, СПАСИБО ЗАРАНЕЕ!!!Упражнение 12. Вставьте предлоги with,about, by, from, of, on, at, of, about, from, —Ecology deals … the relationships of man and nature.The whole world is threatened … an ecological catastrophe.All countries ought to join the efforts to save the Earth … an ecological disaster.Sustainable development is the one that doesn’t deprive future generations … the same type of opportunities we have now.More than two hundred million people depend … the tropical forests for shelter and food.Trees are being cut down … an alarmingly high rate.People are becoming more and more aware … ecological problems.Pollution of water and air is one of the main problems people are concerned … today.How can we protect our soil… further waste?If we don’t think hard of ecology we must be ready to face … the consequences.