In relation to my other question about carbon cycle and climate change, i would like to know some estimates of the carbon distribution among the atmosphere, the oceans, the biomass and the unburnt fossil fuels.
Here are more specific parts of this question.
How much carbon is there on Earth?
How much carbon is there in the atmosphere (in the form of CO2 and other gases)?
How much carbon is there in the oceans in the form of CO2 and gases?
How much carbon is there currently in the biomass?
How much carbon is there left in the form of fossil fuels?
If possible, i would also like to know how this distribution has changed, for example, over the last 100 years (in particular, how much carbon from the fossil fuels has been burnt over the last 100 years).