Use evidence to support that claim. Summarize trends observed in your graph.

In the graph provided, it shows a clear trend of increasing temperatures over time. The data shows a steady rise in average global temperatures from the late 19th century to the present day. This trend is supported by scientific evidence from multiple sources, including NASA and the Intergovernmental Panel on Climate Change (IPCC). The graph also illustrates fluctuations in temperature due to natural climate variability, but the overall trend clearly indicates a warming planet. This evidence supports the claim that global temperatures are increasing.