Evaluate the two graphs. What evidence do they show regarding the changing of greenhouse gases over time?(1 point)
Methane concentrations have increased over time, while carbon dioxide concentrations have decreased over time.
Carbon dioxide concentrations have increased over time, while methane concentrations have decreased over time.
Carbon dioxide and methane concentrations have decreased over time.
Carbon dioxide and methane concentrations have increased over time.
1 answer
The evidence from the two graphs shows that carbon dioxide concentrations have increased over time, while methane concentrations have also increased over time.