GLOBAL WARMING Definition & Meaning

global warming

[ gloh-buhl wawrm-ing ]

Phonetic (Standard)IPA

noun

an increase in the earth's average atmospheric temperature that causes corresponding changes in climate, as a consequence of the greenhouse effect.

global warming

noun

an increase in the average temperature worldwide believed to be caused by the greenhouse effect

global warming

An increase in the average temperature of the Earth's atmosphere, especially a sustained increase great enough to cause changes in the global climate. The Earth has experienced numerous episodes of global warming through its history, and currently appears to be undergoing such warming. The present warming is generally attributed to an increase in the greenhouse effect , brought about by increased levels of greenhouse gases , largely due to the effects of human industry and agriculture. Expected long-term effects of current global warming are rising sea levels, flooding, melting of polar ice caps and glaciers, fluctuations in temperature and precipitation, more frequent and stronger El Niños and La Niñas, drought, heat waves, and forest fires.
See more at greenhouse effect

global warming

The term attached to the notion that the Earth 's temperature is increasing due to the greenhouse effect .

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Notes

Whether global warming is actually happening is a subject of scientific debate.

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�y��vlog History and Origins

Origin of global warming¹

First recorded in 1975–80

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Compare Meanings

How does global warming compare to similar and commonly confused words? Explore the most common comparisons:

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Example Sentences

Examples have not been reviewed.

They said the Southwest needs to prioritize water recycling to adapt as droughts grow more intense and long-lasting with global warming.

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Analysis by Climate Central, which researches climate science, suggests that these high temperatures have been made up to five times more likely by global warming.

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In fact, road transport is responsible for more than 12% of global carbon emissions which is the main driver of global warming.

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State biologists say salmon populations have declined because of a combination of factors, such as dams, which have blocked off spawning areas, and global warming, which is intensifying droughts and causing warmer temperatures in rivers.

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Specifically, they’ve been exercised over the managers’ asking their portfolio companies to assess the long-term financial implications of global warming.

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