World Climates & Vegetation
- Climate, Soils & Vegetation
- Potential Evapotranspiration vs. Evapotranspiration
- Climate Controls
- cloud cover
- ocean currents
- global wind/pressure belts
- Koppen Climate Classification
- Tropical Wet (Af) Climates
- Arid & Semi-Arid (BW, BS) Climates
- Mid-Latitude C Climates
- D Climates
- E Climates
- Climate Graph Test
- World Vegetation
- How Temperature and Precipitation Affect Ecosystems
- The tropical rainforest is earth's most complex
biome in terms of both structure and species diversity.
- Tropical forests, covering
7% of the earth's surface area, contain perhaps 50% of the world's
- It occurs under optimal growing conditions:
abundant precipitation and year round warmth.
- There is no annual rhythm to the forest; rather
each species has evolved its own flowering and fruiting seasons.
- Sunlight is a major limiting factor. A variety of
strategies have been successful in the struggle to reach light or to
adapt to the low intensity of light beneath the canopy.
- Very poor soil forming processes. Not much
- Accumulation of CaCO3 at
- Alluvial Fan soil formation (1)
- What are grasses? Most economically important plant family.
- Between 9,000 - 10,000 annual and perennial species.
Structure of a grass plant.
- Grass examples:
- Annual cool season grasses:
- Perennial cool season grasses:
- fescue, Kentucky Bluegrass, perennial ryegrass
- Annual warm season grasses:
- Perennial warm season grasses:
- big bluestem, bermudagrass, swtichgrass
- Tropical Savanas - associated with Aw climates
with climate data)
- Midlatitude Grasslands
- Mid-Latitude Forests
- Midlatitude Broadleaf and Mixed Forest
- Taiga or Boreal Forest
- Sclerophyll Forest (Mediterranean Shrubland)