Question

carbon dioxide concentrations have risen most significantly during which of these periods in time? green revolution industrial revolution neolithic revolution french revolution

Explanation:

The Industrial Revolution led to a massive increase in the use of fossil - fuels like coal, oil, and gas for energy in factories, transportation, etc. This large - scale burning of fossil fuels released huge amounts of carbon dioxide into the atmosphere, causing a significant rise in its concentration. The Green Revolution focused on agriculture, the Neolithic Revolution on the transition to farming, and the French Revolution on political change, none of which had as significant an impact on carbon dioxide levels as the Industrial Revolution.

Answer:

B. Industrial Revolution