ok um first you spelled "popular" wrong, and secong, it would be global warming, overpopulation of people, pollution, spread of diseases, oceans rising, and ice caps melting. The most popular is global warming though.
The 737.
London
I believe it is the beagle.
fish and chips
peperonie
a new trigger
Tony hawk and Rodney Mullen
Europe. Spain England Italy Argentina Brazil.
Iceland's most populare outdoor sports are: outdoor swimming, running, football and beach volleyball.
Yes, Beagles are in the top five of most popular dog breeds. And they are the 4th most populare breed.
The two most popular adult costumes that were sold in 2005 were a vampire and a witch.
Rising sea levels from global warming is a global issue. This is threatening many low-lying countries. It is a global issue because the warming is being caused by the actions of every country around the world.