EM Chapter 4.2.3.2.1

https://wildtracks.wordpress.com/world-ecosystems/tundra-ecosystems/alpine-tundra-ecosystem/ Alpine tundra is located around the world on high alitutude mountains above the tree line. These windswept areas are characterised by an abundance of barren rocks or thin soils. Frequent…

http://www.blueplanetbiomes.org/world_biomes.htm What is a Biome? A biome is a large geographical area of distinctive plant and animal groups, which are adapted to that particular environment. The climate and geography of…