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Fertilisers
Chemicals
Powerplants
Shipping freight
Trucking freight
Plane
traffic
Cars
Cement
Heating
Deforestation
Urbanization
Transport
Agriculture
Industry
Energy
production
Land conversion
to agriculture
Carbon
cycle
disturbances
(Enhanced)
Greenhouse
effect
Greenhouse
gases
emissions
Land use
change
Increase in
impermeable surface
Electricity
Fossil fuel
burning
HUMAN ACTIVITIES
CLIMATE CHANGE PROCESSES
Climate change
global processes and effects
CO
2
CH
4
N
2
O