Define global warming. global warming synonyms, global warming pronunciation, global warming translation, English dictionary definition of global warming. n. An increase in the average temperature of the earth's atmosphere, especially a sustained increas
Global Warmingrefers to the increase in the temperatures of Earth’s oceans and atmosphere. Most scientists believe that the temperature increases are due to the greenhouse effect. Machines that we make and other human activities emit pollution which subsequently exacerbates the greenhouse effect. Addres...
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Since 1880, when record keeping began, Earth's temperatures levels have been rising steadily. The pace of global warming then increased in the middle of the twentieth century, and it did again by the end of the century.1As a result, Earth is now experiencing its warmest climate in modern h...
The meaning of GLOBAL WARMING is an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution. How to use global warming in a sentence.
The Cause of Global Warming The sun is the primary source of heat throughout the solar system. Solar radiation and average global temperatures usually rise and fall together. Over at least the past 40 years, however, that hasn’t been the case.3 ...
The Cause of Global Warming The sun is the primary source of heat throughout the solar system. Solar radiation and average global temperatures usually rise and fall together. Over at least the past 40 years, however, that hasn’t been the case.3 ...
Learn about global warming, what this term means, and how it manifests in the environment. Discover how the Earth stays warm and what causes global...
Effects of Current 1 C Warming The last time the planet was approached temperatures this warm was 116,000 to 127,000 years ago, during the Eemian Age. Global average annual surface temperatures were 1 to 2 degrees warmer than pre-industrial levels. The Greenland and Antarctic ice sheets were...
A definition for global warming: An increase in global average surface temperature due to natural or anthropogenic climate change. Global warming is closely linked to the enhanced greenhouse effect which is an increase in the concentration of greenhouse gases in the atmosphere leading to an increase ...