* Factual: "Global warming is causing sea levels to rise at an alarming rate."
* Cause and effect: "The melting of glaciers is a direct consequence of global warming."
* Discussion: "Scientists are studying the effects of global warming on weather patterns."
* Opinion: "We need to take urgent action to combat global warming and protect our planet."
* Solution: "Investing in renewable energy sources is a crucial step in addressing global warming."
Remember that "global warming" is a specific term referring to the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.