Health Effects of Climate Change. All human societies, from primitive to advanced, have had to adapt to the challenges posed by climate. It affects where people live, how they make a living, what they eat, the abundance or lack of fresh water and even what they do in their leisure time.
Everyone has a different conversational style. If you have an extroverted personality, you can probably be planted in any social situation and at least get the small talk started without feeling too much pain. If you're on the introverted side, however, these situations can make you cringe.
Find native English speakers. In certain areas it's the hardest thing to do, but it's the best use of your time. Talking to actual native speakers is the most effective way to improve your English skills, speaking or otherwise. So whether you have to Skype them, call them, or beg them to speak to you, do so.