If you know that you are not pregnant, how long is too long before you should be alarmed if you don't have your period? What could be the possible reasons for a delayed period?
WEATHER: The tundra is the coldest and the driest of all the biomes on Earth. There is very little rainfall in the tundra; it rains less than ten inches a year. Winters here are long, and summers short, sometimes they last for only 6 - 10 weeks. In the winter the temperature can reach -50Â°F (-45.5Â°C).
Compared to plants in other biomes they use a minimal amount of energy. ANIMALS: You may think that the tundra is too chilly for animals, but guess what-itâs not. There are actually animals that live in this harsh biome! You might find lemmings, caribou, and arctic hares in the tundra.NIMALS: You may think that the tundra is too chilly for animals, but guess what-itâs not. There are actually animals that live in this harsh biome! You might find lemmings, caribou, and arctic hares in the tundra.