Plaque psoriasis is a chronic autoimmune condition that appears on the skin in patches of thick, red, scaly skin. It can affect anyone and is not contagious. Plaque psoriasis can be a very itchy and sometimes painful condition.It also can be embarrassing and does not always respond to treatment.laque psoriasis typically involves patches of rough, red skin and silvery-white scales. This is because the skin cells receive a signal to produce new skin cells too quickly. They build up and shed in scales and patches.
For half of the year, the average temperature is below freezing. In the winter the average air temperature is warmer than it is for tundra, which lies north of the taiga. The taiga climate has an average annual rainfall of 12 - 33 inches (30 - 84 cm).Most of it falls in the summer as rain. The corresponding biome would be the Taiga biome. The global range for taiga goes all around the world from Alaska, to Canada, Scandinavia, Russia and China.or half of the year, the average temperature is below freezing. In the winter the average air temperature is warmer than it is for tundra, which lies north of the taiga. The taiga climate has an average annual rainfall of 12 - 33 inches (30 - 84 cm).
The taiga biome is sometimes called a coniferous forest. This is because it is home to many coniferous trees such as pine, spruce, fir, and hemlock. Taiga biomes are found bet â¦ ween 50 and 60 degrees north latitudes. The taiga is the largest land biome on Earth, covering over 15 percent of the Earth's land.his is because it is home to many coniferous trees such as pine, spruce, fir, and hemlock. Taiga biomes are found bet â¦ ween 50 and 60 degrees north latitudes. The taiga is the largest land biome on Earth, covering over 15 percent of the Earth's land.