Summer learning journey

1. Capital: berlin wikipedia
2. population capital: 82.29 mil
3. worldpopulationreview.com/countries/germany-population/
4. Weather 30F wikipedia.org.
5. Northern hemisphere
6.   Common language Main german English, Turkish, Arabic, Russian, Kurdish, Polish, Vietnamese, Croatian, Greek, Serbian. 
7. https://www.yatra.com/international-tourism/berlin/languag.Wikipedia.org.