GEOGRAPHY Flashcards
Climate change
changes in long term temperature and rainfall
Quaternary period
last 2.6 million years ,the last ice age
Glacial period
cooler than average temperatures
Inter glacial period
warmer than average temperature
Global warming
Increase in global average temperature
Environmental refugees
People who have to move due to climate change
Ice cores
Provide data for the past 800,000 years
Human causes of climate change
Burning fossil fuels, Deforestation, Cattle farming
Natural causes for climate change
Sunspots, Orbital theory,Volcanic eruptions
MWP impacts
Drought in California, Wine grapes grown in northern England
LIA impacts
Food prices increased, Fish migrated further south
Polar region in south
Antartic
Polar region in north
Artic
Latitude of polar regions
60-90degrees
4 Layers of earth
Crust, Mantle, Inner core, Outer core