Vienna is the capital of the Republic of Austria and one of the nine states of Austria. Vienna is Austria's primary city with a population of about 1.7 million (2.4 million within the metropolitan area more than 25% of Austria's population) and is by far the largest city in Austria as well as its cultural economic and political centre. It is the 10th-largest city by population in the European Union.

5 Tips to Save the Earth

There are many easy things that people can do to help save the earth from further deterioration. All it takes is a little forethought and action. Below are five things that will save our planet.