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This chart presents data on greenhouse gas emissions caused by human activity from 1990 to 2012. Which questions would help clarify this evidence?

Graph representing U.S Greenhouse Gas Emissions by Economic Sector from years 1990 to 2013 on x-axis and Emissions in million metric tons of carbon dioxide equivalents on the y-axis. Also, different colors represent a different sector.

Which source of electricity generation caused the most emissions?
What types of industries are responsible for greenhouse gas emissions?
Which natural sources of greenhouse gas emissions are shown here?
Why is agriculture the largest source of greenhouse gas emissions?
What caused the dip in greenhouse gas emissions in transportation after 2007?

User MattTriano
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To understand the data on greenhouse gas emissions from 1990 to 2012, questions should focus on the source of electricity generation with the most emissions, the types of industries responsible, the reason agriculture is a large contributor, and factors behind the emission decrease in transportation after 2007.

To clarify the data on greenhouse gas emissions caused by human activity from 1990 to 2012, several questions can be posed. Analyzing the source of electricity generation with the most emissions is crucial for understanding which sector to target for reductions.

Inquiring about the types of industries responsible helps identify the key players in emission output. Additionally, understanding why agriculture might be a significant source of emissions can inform strategies for mitigation.

Specifically, one might ask:

Which source of electricity generation caused the most emissions?

What types of industries are responsible for greenhouse gas emissions?

Why is agriculture considered a large source of greenhouse emissions?

What caused the notable decrease in greenhouse gas emissions in transportation after 2007?

These questions help delve deeper into the aspects of each sector's contribution to greenhouse gas emissions and the effectiveness of anti-pollution policies.

User Rycornell
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