Boreal Forest, Temperate Forest and Desert Flashcards
What is a biome?
A region of the world with similar climate, topography, flora and fauna
What is the largest biome on the planet?
The aquatic biome
If you start at the equator and move north, which biomes will you travel through from closest to furthest?
Tropical rainforests, temperate forests, grasslands, deserts, boreal forests and tundra
What is the major environmental influence on a biome?
Climate
Why are biomes important?
They produce food, fibre and a natural habitat for plants and animals
What are the six key biomes being studied?
Boreal forest, temperate forest, tropical rainforest, desert, grassland and tundra
What are the key characteristics in describing the context of a biome?
Climate, geology, scale, topography, hydrology, flora and fauna
What is the boreal forest biome?
The largest land-based biome, dominated with coniferous flora
Where do Boreal forest occur in terms of latitude and region of the world?
Between 50-60°N latitudes and 2/3 are found in Siberia, with the rest found in Scandinavia, Alaska and Canada
What is length of the growing season in the Boreal Forest?
3 months and it has a low number of species of plants
What is the longest season in the Boreal Forest and describe its temperatures?
Winter of 9 months, average temperatures fall to -15° with snow a common feature
What are the summers like in the Boreal Forest?
High levels of humidity with temperatures climbing towards the 20° mark
What are the major threats to the Boreal Forest biome?
Insect infestation, bush fires, mining, deforestation and climate change
What are three other names for the Boreal Forest?
Evergreen coniferous and taiga forest
What is the temperature range of the temperate forest?
-35°-40°C although the average weather conditions can be considered as temperate