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).
Taiga biomes are located near the top of the world, just below the Tundra biome. Taiga biomes temperature can dip and rise over a coarse of 24 hours so it helps to be ready for any type of weather. The soil in taiga biomes is very poor and does not contain essential nutrients for large trees.