To effectively incorporate the graphs into their presentation, it would be best to choose graphs that tell a cohesive story about climate change and its impacts. Here’s a suggested approach:
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Start with Temperature Changes Since 1980: Introduce the topic by presenting the graph that shows how temperatures have changed since 1980. This sets the context for the discussion on climate change.
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Transition to Greenhouse Gas Concentrations: Follow up with graphs that illustrate how greenhouse gases have increased in concentration. This highlights the correlation between rising temperatures and increasing greenhouse gas emissions as a significant contributor to global warming.
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Highlight Methane Concentrations: Next, discuss how climate change has specifically caused methane concentrations to rise, using a relevant graph. Methane is a potent greenhouse gas, and this step directly connects the previous data to a key aspect of climate change.
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Global Variability in Greenhouse Gases: Finally, present the graph showing how greenhouse gases vary in different sites around the world. This provides a global perspective and demonstrates that while the overall trend is upward, local conditions can vary significantly.
By structuring the presentation in this way, the graphs will build upon one another, creating a logical flow that enhances understanding and engagement with the topic.