Study Spot
Customized learning paths based on interests
Global warming refers to average increase in global temperature mainly due to increasing concentrations of greenhouse gases in atmosphere .
Global warming is 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
When temperature of earth rises due to green house gases it causes global warming
Global warming refers to average increase in global temperature mainly due to increasing concentrations of greenhouse gases in atmosphere .