Fact Attack Carbon - EQ 1 Flashcards
What is a petagram?
One gigatonne = 1 trillion kilograms
Or 1 billion tonnes
How long does it take carbon to enter and leave rocks and sentiments in a geological cycle?
100,000 years
How old are some of the fossil fuels we use today?
Up to 300,000,000
How many tons of carbon is stored in the UK is fossil fuels?
143 billion tons
How long does it take for carbon to move between rocks soil ocean and atmosphere?
100 to 200 million years
How much CO2 was omitted each day by the Icelandic volcano eruption in 2010
150000 to 300000 tonnes
What percentage did the Icelandic eruption contribute to the global emissions of greenhouse gases in 2010
0.3%
How many active surface volcanoes are active on the planet
70
How much energy does carbon provide worldwide
30%
How much CO2 is released by degassing in 1992
100 million tons
How much carbon do volcanoes omit annually
300 million tonnes
How much carbon to humans emit annually
35Gt
In the oceans today what percentage of carbon containing rock is from shell building organisms and plankton
80%
How much CO2 does phytoplankton sequester each year to the deep ocean
2bn tonnes
How many carbon compounds have been discovered
10 million