This is due primarily to the sharp increase in greenhouse gas emissions in 2000-2007 due to large-scale construction of the coal industry in China and India. According to scientist prolonged heating of the planet from greenhouse gas emissions, the devastating fires in tropical forests, as well as melting of permafrost in the Arctic, billions of tons of gases that lead to an increase in temperature in the world. Warming could accelerate the melting of permafrost, which could lead to further sharp increase in the amount of carbon in the atmosphere. Researchers found that the same animals live at both poles of the Earth International team of scientists found that at least 235 species of marine animals live on both poles of the Earth. Among the 'bipolar' animals were worms, crustaceans, pteropoda (swimming snails), and gray whales and birds. How as the same substance could be at different ends of the planet, for biologists remains a mystery. Now experts are analyzing the dna of marine animals to determine whether the inhabitants of North and South poles are identical. The researchers also found evidence that cold-water marine species migrated to both poles, escaping from rising ocean temperatures. Tropical forests are absorbing more carbon dioxide group of scientists from Africa, Europe, America, Asia, analyzed data from the monitoring of ecological services of ten states in the western, central and eastern African the continent, following the growth of trees on 79 plots of tropical forest with a total area 163 hectares from 1968 to 2007, and concluded that tropical forests of Africa, Asia and South America in recent decades were to absorb 4.8 billion tons more carbon dioxide emissions growth by human activities considered chiefly responsible for the greenhouse effect and global warming.
According to the developers, it allows you to achieve a similar quality to MP3 at half the lower bitrate, which in their opinion, and should attract the user. In practice, the files are the most common wma 8, even at 128 kbit / s noticeably losing the sound quality is not only a cd but also MP3 files created with lame. By the same author: Rubio. In fact, at least some advertised achieve wma can show only bitrates below 96 kbit / s on which the quality of MP3 files plummeted. On the other hand, the same bitrate Vorbis on these transfers music to more adequately, while the metal ringing at the wma is becoming increasingly annoying. In addition, forgetting to turn off the drm protection when creating files, you can easily find themselves in a situation where you created the same wma tethers just will not play. Recently appeared wma format 9 in backward-compatibility mode had little advantage over wma 8, and the most interesting (and quality) codec wma 9 pro has no hardware support.
The undoubted advantage of wma is a high popularity (Guess why) among Windows users and, consequently, a good support for manufacturers of portable devices. A significant portion of MP3 players manufactured today, is able to play wma files 7 / 8 is no worse than MP3. However, if you are not an unhappy owner of flash – based MP3 player with a 64/128 mb of memory for which you want to put as much music, do not bother 'advantage' wma to MP3.