Purchase Now!

Climate Change and Global Warming

Home / Climate Change and Global Warming
Climate Change and Global Warming

$ 12500

Campaign Target

1

Donation

Donated5%
$ 11800 to go

Climate Change and Global Warming

Global warming, also referred to as climate change, is the observed century-scale rise in the average temperature of the Earth’s climate system and its related effects. Multiple lines of scientific evidence show that the climate system is warming. Many of the observed changes since the 1950s are unprecedented in the instrumental temperature record, which extends back to the mid-19th century, and in paleoclimate proxy records of climate change over thousands of years. The phenomenon is sometimes called “anthropogenic global warming” or “anthropogenic climate change” in view of the dominant role of human activity as its cause.

Climate change may refer to a change in average weather conditions, or in the time variation of weather within the context of longer-term average conditions. Climate change is caused by factors such as biotic processes, variations in solar radiation received by Earth, plate tectonics, and volcanic eruptions. Certain human activities have been identified as primary causes of ongoing climate change, often referred to as global warming. There is no general agreement in scientific, media or policy documents as to the precise term to be used to refer to anthropogenic forced change; either “global warming” or “climate change” may be used.