Question

The tundra ecosystem of Alaska is known as a “cold desert.” It receives very little precipitation, about four inches annually. However, it is rich in wetlands due to permafrost, which traps moisture close to the surface. The temperatures vary widely, also producing persistent winds. Although treeless, the Arctic tundra is an abundant ecosystem. Many organisms find their niche here including many migratory bird species and mammals such as caribou, foxes, bears, and small rodents. Which element of the tundra ecosystem is biotic? wind dead bird carbon dioxide temperature

Answer 1

the decomposers are biotic

Answer 2

The decomposers are biotic substance and it is taking place with vary temperate ranges. However, this should carry out with rich in wetlands by considering traps moisture close to the surface.

It delivers temperatures which vary widely and producing persistent winds. Perhaps, it considers treeless and arctic tundra is an abundant ecosystem. It receives very little precipitation and inches annually.