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e. The history of environmental pollution traces human-dominated ecological systems from the earliest civilizations to the present day. [1] This history is characterized by the increased regional success of a particular society, followed by crises that were either resolved, producing sustainability, or not, leading to decline. [2][3] In early ...
Pollution is the introduction of contaminants into the natural ... a source created by human ... Pollution introduced by light at night is becoming a global problem ...
Air pollution is the largest environmental risk factor for disease and premature death [5] [14] and the fourth largest risk factor overall for human health. [15] Air pollution causes the premature deaths of around 7 million people worldwide each year, [5] or a global mean loss of life expectancy (LLE) of 2.9 years, [16] and there has been no ...
Some historians link their subject exclusively to the span of human history – "every time period in human history" [20] while others include the period before human presence on Earth as a legitimate part of the discipline. Ian Simmons's Environmental History of Great Britain covers a period of about 10,000 years. There is a tendency to ...
The atmospheric scientist Paul Crutzen introduced the term "Anthropocene" in the mid-1970s. [21] The term is sometimes used in the context of pollution produced from human activity since the start of the Agricultural Revolution but also applies broadly to all major human impacts on the environment.
The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect was first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change Earth's energy ...
Ecology portal. v. t. e. A pollutant or novel entity[1] is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. These can be both naturally forming (i.e. minerals or extracted compounds like oil) or anthropogenic in origin (i.e. manufactured materials or byproducts).
Human activities affect marine life and marine habitats through overfishing, habitat loss, the introduction of invasive species, ocean pollution, ocean acidification and ocean warming. These impact marine ecosystems and food webs and may result in consequences as yet unrecognised for the biodiversity and continuation of marine life forms. [ 3 ]