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… and of dangerous activities, including the operation of chemical factories and waste-collection sites. The … The WHO defines the environment as “all the physical, chemical and biological factors external to a person, and all …

… technique did. Young people also approve of the use of chemical fertilizer because they say it gives a better yield. … but they destroy the taste and quality of the crop. Chemical fertilizers increase the crop yield but destroy and … elements such as rock blasting, markets, firearms, and chemical fertilizers, among other things, may interfere with …

… damaged by light or temperature changes, pollution or chemical changes in the water. The exceptionally strong El …

… of the Ecumenical Patriarchate. On the monastery land, chemical fertiliz- ers have been replaced with compost …

… (by means of a complex and time-consuming process) a chemical used to fix and brighten the colour of vegetable … by the passage of time. This, the first major English chemical industry, is all the more remarkable for the lack of …