Biology vs. Ðnvironment. Biology vs. Ðnvironment. Just like any other mood disorder, depression is a complex issue that involves both biological and environmental factors. Some of us are born with a predisposition to depression, while others end up feeling depressed after a bad experience. Discover 37 more articles on this topic.
Language. Arabic is the official language of Dubai, although English is widely spoken and is standard within the business community. Road signs, restaurant menus, maps, guides, currency, websites, and more are written in both languages.anguage. Arabic is the official language of Dubai, although English is widely spoken and is standard within the business community. Road signs, restaurant menus, maps, guides, currency, websites, and more are written in both languages.
Sri Lanka: Useful phrases in Sinhala and Tamil. The fact that so many Sri Lankans speak good English means that very few foreigners â including many people who live on the island â make the effort to learn any Sinhala or Tamil.