Ad
related to: negative consequences of green revolution in the world history pdf 2018 edition
Search results
Results From The WOW.Com Content Network
The Green Revolution, or the Third Agricultural Revolution, was a period of technology transfer initiatives that saw greatly increased crop yields. [ 1 ] [ 2 ] These changes in agriculture began in developed countries in the early 20th century and spread globally until the late 1980s. [ 3 ]
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.
2018 - The IPCC releases a special report, warning that a 1.5 degree global warming could have disastrous consequences. [31] 2018 - Greta Thunberg starts a school strike for climate, sitting outside the Swedish Parliament. 2019 - Earth Day and National Cleanup Day organize the first coordinated cleanup event held in all 50 States and US Territories
El Nino: History and Crisis: Studies from the Asia-Pacific Region. Cambridge: White Horse Press. Grove, R.H. 2007. The Great El Niño of 1789–93 and its global consequences : Reconstructing an extreme climatic event in world environmental history. The Medieval History Journal 10: 43–66. Grove, R.H., and Adamson, George 2018.
The period since 1950 has brought "the most rapid transformation of the human relationship with the natural world in the history of humankind". [107] Through 2018, humans have reduced forest area by ~30% and grasslands/shrubs by ~68%, to make way for livestock grazing and crops for humans. [108]
Major current environmental issues may include climate change, pollution, environmental degradation, and resource depletion.The conservation movement lobbies for protection of endangered species and protection of any ecologically valuable natural areas, genetically modified foods and global warming.
Green imperialism (also called eco-imperialism, eco-colonialism, or environmental imperialism) is a derogatory epithet alluding to what is perceived as a Western strategy to influence the internal affairs of mostly developing nations in the name of environmentalism.
As all history occurs in the natural world, environmental history tends to focus on particular time-scales, geographic regions, or key themes. It is also a strongly multidisciplinary subject that draws widely on both the humanities and natural science. The subject matter of environmental history can be divided into three main components. [2]