Expository Essay on Global Warming

Expository Essay on Global Warming

The phenomenon of global warming represents one of the most documented and significant shifts in the Earth’s biosphere since the end of the last ice age. While the planet’s temperature has fluctuated naturally over millions of years, the current period of warming is distinct due to its rapid pace and its primary correlation with human industrial activity. Global warming refers specifically to the long term increase in the average temperature of the Earth’s climate system, an aspect of climate change demonstrated by direct temperature measurements and by measurements of various effects of the warming. By examining the mechanisms of the greenhouse effect, the primary drivers of temperature increases, and the resulting environmental consequences, one can gain a comprehensive understanding of this global shift.

The Mechanisms of the Greenhouse Effect