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Some human activities that cause damage (either directly or indirectly) to the environment on a global scale include population growth, [11] [12] [13] neoliberal economic policies [14] [15] [16] and rapid economic growth, [17] overconsumption, overexploitation, pollution, and deforestation.
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
Scientists have called for more-extensive action and transformational climate-change adaptation that focuses on large-scale change in systems. [ 19 ] : 2546 In 2020, a group of over 11,000 scientists said in a paper in BioScience describing global warming as a climate emergency or climate crisis was appropriate. [ 20 ]
An environmental disaster or ecological disaster is defined as a catastrophic event regarding the natural environment that is due to human activity. [2] This point distinguishes environmental disasters from other disturbances such as natural disasters and intentional acts of war such as nuclear bombings .
Ecocide (from Greek oikos "home" and Latin cadere "to kill") is the destruction of the environment by humans. [1] Ecocide threatens all human populations who are dependent on natural resources for maintaining ecosystems and ensuring their ability to support future generations.
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
In northern Peru, the World Bank's business-lending arm is part owner of the Yanacocha gold mine, accused by impoverished farming communities of despoiling their land in pursuit of the precious ore. The bank and IFC have stepped up investments in projects deemed to have a high risk of serious and environment damage, including oil pipelines, mines and even coal-fired power plants, an ...
It has been hypothesized that there was also a period called "snowball Earth" when all the oceans were covered in a layer of ice. These global climatic changes occurred slowly, near the end of the last Major Ice Age when the climate became more stable. However, abrupt climate change on the decade time scale has occurred regionally. A natural ...