Extreme variations of Tempeture(Abiotic)
Fires are very common in tiaga biome.And there is not much variety in plants.Majority of the plants are conifer trees which is why tiaga is referred to as the coniferous forest.
How do humans help and harm Tiaga
Destroying the forest and cutting down all the trees(Harm)
Tiaga is very cold it's tempeture is from -54 to-1.It has permast soil just like tundra.It has jack pine,balsam puplar.white spruce,wild rise willow .Averages 12-33 inches of railfall per year.It is the largest terrestrial biome on earth.