Biomes are regions of the world with similar climate (weather, temperature) animals and plants. There are terrestrial biomes (land) and aquatic biomes, both freshwater and marine.
An overwhelming number of American children between the ages of 2 and 17 are playing video games, a new study released today by the NPD Group has found. According to the research firm, 91 percent of kids between 2 and 17, or about 64 million people, are playing video games, up 9 percentage points compared to 2009.
Currently there are more than half a billion people worldwide playing online games at least an hour a day -- and 183 million in the US alone. The younger you are, the more likely you are to be a gamer -- 97% of boys under 18 and 94% of girls under 18 report playing videogames regularly. And the average young person racks up 10,000 hours of gaming by the age of 21.