background the amount of effective ingredient production in plants is influenced by various climatic and environmental factors such as quality of water resources, soil quality, air quality, and the level of environmental pollutants. objectives in this research, we seek to study and analyze the qualitative effects of heavy metals on the respiratory organ of rosemary. further, we will compare the...

English language learners use social media platforms for improving their skills through exchanging ideas, sharing thoughts, and getting exposed to authentic language. The of by might yield positive or adverse effects. This study, therefore, explores the pedagogical consequences some on Iraqi Kurd EFL learners. It Highlights significant impacts learning English, vocabulary, spelling. explicitly ...

during a faunistic survey on mites associated with fruit trees in birjand region (south khorasan province) in 2010, specimens of two injurious mites were collected. using literature, specimens were identified and confirmed by dr. o. seeman (australia). as a result, two species, namely schizotetranychus sayedi attiah, 1967 collected from fig, almond, grape, apple and apricot in fodaj, alghorat, ...

the metamorphic complexes of south iran (namely sirdjan, hadji-abad and dolat-abad) are conspicuously related to two different cycles of orogeny and metamorphism . these two cycles are distinctly separate and have been mapped as such throughout the hadji - abad area . the older phase is definitely pre-cambrin, whereas the younger is considered to be early - kimmerian .