Test 3 Flashcards
8 terrestrial biomes
Polar lands Tundra Boreal forest Mountain vegetation Temperate forest Grasslands Desert Tropical forest
Name all aquatic biomes
Freshwater
Marine
Coral reefs
Boreal forest
Evergreen trees
Lower number of species
Winters long summer short
Temperate forest
Neither hot or cold
Winter cold summer hot
Grasslands
Most of food and animals grown here
Tropical forest
Rain and sun doesn’t vary between seasons
Very abundant in animals and plants
Temp averages 26-32 degrees year round
Name the 6 section in rain forests
Emergents Canopy Under canopy Shrub layer Soil Bedrock
Two ways rocks weather
Physical force
Chemically
Eg. of physical rock weathering
Water, freezing, thawing… etc
Eg. of chemical rock weathering
Acidity in rain, oxygen, water dissolving minerals inside rocks, etc…
Define horizons
Layers of soil
Intensive farming
Farms able to produce large amounts of food in a small area
Extensive farming
Farm requires large area of land
9 environmental factors affecting food production
Sunshine Temperature Soil fertility Soil texture and structure Wind Humidity or rainfall Landforms Accessibility Water
4 technological and economic factors affecting food production
Markets
Technology
expertise
Financial resources
5 techs used in ‘high tech’ farms
Computers Satellites Remote sensors Geographical information systems Global Positioning System (GPS)