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15 cards from this deck
Intensification of natural greenhouse effect by human activity
Burning fossil fuels and deforestation
315 ppm in 1960 to over 400 ppm by 2020
Over 1.1°C1.1°\text{C}1.1°C increase
Since 1970, rate doubled vs. previous century
About 20 cm
Warmer water expands and takes up more space
CO2+H2O→H2CO3\text{CO}_2 + \text{H}_2\text{O} \rightarrow \text{H}_2\text{CO}_3CO2+H2O→H2CO3
Car engines, power stations, nitrogen fertilisers
2NO+O2→2NO22\text{NO} + \text{O}_2 \rightarrow 2\text{NO}_22NO+O2→2NO2
Cooling effect - reflect sunlight back to space
About 100 years
Models match data only when human emissions included
Warmer ocean temperatures
Renewable energy, protect forests, reduce emissions
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