Physical Geog Flashcards
THREATS TO CARBON CYCEL: AIN 2015 what was average temp above pre industrial
1 degrees above
THREATS TO CARBON CYCEL: when was the amazon drought and what occurred?
Amazon 2010, recieved exceptional drought
THREATS TO CARBON CYCEL: in the 2010 amazon drought how many trees dies and how many tonnes of ghg was released?
Billions of trees died and in 2010 8million tonnes of co2 released
THREATS TO CARBON CYCEL: how much forest is lost due to forest fire?
2.2 million ha
THREATS TO CARBON CYCEL: by how muchh as deforestation decreased?
Between 1990 and 2015 decreased by 50%
THREATS TO CARBON CYCEL: when was the hottest year on record?
2015
THREATS TO CARBON CYCEL: in the yukong by how much has inflows increased?
39% due to more precipitation
THREATS TO CARBON CYCEL: by how much has the crosphere lost in 20 uears
Lost mass, in 20 years glacier retreat every year
THREATS TO CARBON CYCEL: how many deaths were there in 2007 worcestershire floods
15
THREATS TO CARBON CYCEL: how much does carbonic acid lower ph
More acidic by 1
THREATS TO CARBON CYCEL: by what % is the ocean most acidic than in 1750
30% more than in 1750
THREATS TO CARBON CYCEL: what percentage is the great barrier reef severely bleached?
25%
THREATS TO CARBON CYCEL: what percentage of mangroves have we lost since 1950?
50%
THREATS TO CARBON CYCEL: how many rely on fishing?
500 million
DRAINAGE BASINS: how much precipitation does the amazon recieve
1500 mm to 3000 mm
DRAINAGE BASINS: how much precipitation does the yukong recieve
827mm
DRAINAGE BASINS: how long is the amazon basin
6308 km
DRAINAGE BASINS: how much km2 does the Amazon basin drain
6 million km2
DRAINAGE BASINS: how far does the murray darling cover ?
1millikn km2
DRAINAGE BASINS: how many people is the Murray darling home to?
2.2 million
SHORT LONG CC: how many years does it take for shape of orbit to vary
100000 years
SHORT LONG CC: when was the lunch lomond dtadial
12,000 years pleistocene epoch
SHORT LONG CC what were temps lower than normal in Lochte lomond stadial
6-7 degrees