Economist: Prosperity is a driving force behind increases in the release of carbon dioxide, the main cause of global warming.
Evidence
As incomes rise, more people spend money on energy-consuming devices such as cars, thereby producing more carbon dioxide.
Also, in countries that experienced deep economic recessions, there were steep drops in carbon dioxide emissions.
Conclusion
Prosperity is a driving force behind increases in the release of carbon dioxide, the main cause of global warming.
Evaluate
The argument is designed to support a causal relationship between economic prosperity and increases in the release of carbon dioxide. The word “also” implies that the second and third statements both support the first statement.