Global warming

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Global warming is the long-term rise in the average temperature of the Earth's climate system. It is a major aspect of climate change and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming. Global warming and climate change are often used interchangeably.

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भूमंडलीय ऊष्मीकरण (या ग्‍लोबल वॉर्मिंग) का अर्थ पृथ्वी के वायुमंडल और महासागर के औसत तापमान में 20वीं शताब्‍दी से हो रही वृद्धि और उसकी अनुमानित निरंतरता है। पृथ्‍वी के वायुमंडल के औसत तापमान में 2005 तक 100 वर्षों के दौरान 0.74 ± 0.18 °C (1.33 ± 0.32 °F) की वृद्धि हुई है।

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“Climate change” and “global warming” are often used interchangeably but have distinct meanings. Similarly, the terms "weather" and "climate" are sometimes confused, though they refer to events with broadly different spatial- and timescales.

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a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.

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