The Climate Perspective
The climate system is the atmosphere, oceans, biosphere, cryosphere, soils;
The feedbacks within and between all of these;
The biogeochemical fluxes with all of these;
On all timescales (but lets focus on the last 1000 years to the next 200 years);
Especially the carbon, methane, nitrogen and sulphur cycles
How Humans affect the climate via emissions of GHG, aerosols and land cover change