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scientific discipline studying regularity of allocation of vegetative cover and animal world in biosphere.

a process of sealing of soil, tremor as a result of shaking and mechanical damage of vegetation by animals or people. T. is connected with overpasture and also with mass

1. qirollik, podsholik; davlat; United Kingdom (Buyuk Britaniya va shimoliy Irlandiya) Birlashgan Qirollik; 2. dunyo, olam; animal (vegetable) kingdom hayvonot (o‘simlikl

— a noticeably distinguished period in seasonal development of nature: separate types of plants (blooming, fruiting and so on), their communities (beginning from vegetati

Any substance in air that could, in high enough concentration, harm man, animals, vegetation or material. Pollutants may include almost any natural or artificial composit