Page 39 - Year 8 Knowledge Organiser
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Geography: Plate Tectonics: 2 of 7                                           Geography: Tropical Rainforests: 3 of 7


           TROPICAL RAINFOREST AND BIOMES
 Why do people live in areas of tectonic hazards?  Predicting and Preparing for Volcanic Eruptions  Predicting and Preparing for Earthquakes  KEY WORDS


 1.  Creates tourism (e.g. Vesuvius in Italy).  Tiltmeters used to measure change in shape.  Use seismometers to identify irregularities in tremors.  ADAPTATIONS how plants and
 2.  The ash makes the land fertile meaning jobs for   Spectrometers to measure sulphur dioxide emissions.  Measure radon gas that will appear as cracks in the   animals change to their conditions
 farmers.  ground.
 3.  Friends and family may live nearby.  Evacuation and exclusion zones around the volcano.  Retrofit existing  buildings with cross bracings.  BIOME a very large ecosystem (eg
           rainforest)
 4.  Some people cannot afford to live elsewhere.  Ensure medical, food and water supplies are stocked.  Practice earthquake drills.
           BUTTRESS ROOT large triangular
           roots that hold up trees in the
           rainforest

           CANOPY the top of trees in the
           rainforest
                                                                                                                                Earth’s Major Biomes

           CONSERVATION protecting or looking
           after something

           ECOSYSTEM a place with plants and
           animals in it

           EMERGENT the tallest trees in the
           rainforest

           FOREST FLOOR the ground level in
           the forest
 Earthquake location Both 7.8 magnitude  LIC Gorkha Nepal, 2015   HIC Kaikoura, New Zealand 2016:

 GDP per capita: US$ 690  GDP per capita: US$ 40,331  MINING taking valuable minerals out
           of the ground
 Primary effects  9,000 people died, 20,000 injured.  2 died and 50 injured.

 Secondary effects  A lack of clean water led to 13 dying from Typhus.  100,000 landslides blocked roads and rail.  SHRUB LAYER the layer of small
           plants above the forest floor.
 Short term responses  Search and rescue teams, water and medical support arrived quickly from   200 of the most vulnerable were evacuated from Kaikoura in 24
 India and China.  hours.  UNDERCANOPY the layer underneath
           the canopy
 Long term responses  The road from Nepal to Tibet was reopened after 2 years.  Most roads and rail systems were repaired within 2 years.
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