The Metro Lines run: 1  Red: serves the northern part of the city. Main stations are: Union Station, Metro Center, Chinatown and Dupont Circle. 2  Blue: runs west-east through the city and then south. Main stations are: Capitol South, Smithsonian, McPhearson Square (White House), Arlington National Cemetery, National Airport.
Climate In the arctic tundra there are two seasons: winter and summer. In the summer, the sun is present almost 24 hours a day. This sun however, only warms the tundra up to a range of about 3Â°C to 12Â°C.In the winter the opposite light conditions are present.There are several weeks where the sun never rises.limate In the arctic tundra there are two seasons: winter and summer. In the summer, the sun is present almost 24 hours a day. This sun however, only warms the tundra up to a range of about 3Â°C to 12Â°C. In the winter the opposite light conditions are present. There are several weeks where the sun never rises.
Tundra Biome Flora. There are also quite a few types of plants found in the tundra biome. They include Arctic Willow, Arctic Moss, Caribou Moss, and Tufted Saxifrage. In this particular biome, the bitter cold makes it hard for most types of plants to survive.ost of them are types of moss. However, you will also find shrubs, grass, and some willow out there as well. Approximately 400 different species of flowers have been identified in the tundra biome. It is believed that there could be more plants and animals that live in the tundra biome.