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What causes our climate to change (what is greenhouse effect (6 major…
What causes our climate to change
what is greenhouse effect
sunlight enters the earth through the atmosphere
the earth's surface is heated up
heat is released from the surface of the earth ( CO2 )
Carbon dioxide
trap the heat
heat is reflected back to the earth surface
get warmer
oxygen
nitrogen oxides
6 major greenhouse gases
carbon dioxide
during of fossil fuels ( e.g. coal )
CO2
deforestation
a reduce amount of CO2 absorbed
methane
agricultural activities ( e.g. rice cultivation )
decompression of wastes in landfill
CH4
nitrous oxide
use of chemical fertilisers
ozone
chlorofluorocarbons
water vapour