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Shapiro has acknowledged climate change as a legitimate phenomenon, although he has questioned "what percentage of global warming is attributable to human activity." [98] In relation to concerns over increased flooding of coastal property from sea-level rise as a result of climate change, Shapiro stated, "You think people aren't just going to ...
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 ...
Santer was the convening Lead Author of Chapter 8 of 1995 IPCC Working Group I Report (AR2 WGI), which addressed the global warming issue.. In a June 12, 1996 editorial-page piece in The Wall Street Journal, Frederick Seitz, chair of the George C. Marshall Institute and Science and Environmental Policy Project, claimed that alterations made to Chapter 8 of the 1995 IPCC report were made to ...
The Climate Clock is a graphic to demonstrate how quickly the planet is approaching 1.5 °C of global warming, given current emissions trends. [1] It also shows the amount of CO 2 already emitted, and the global warming to date. The Climate Clock was launched in 2015 to provide a measuring stick against which viewers can track climate change ...
The Global Warming Solutions Act of 2006, or Assembly Bill (AB) 32, is a California state law that fights global warming by establishing a comprehensive program to reduce greenhouse gas emissions from all sources throughout the state. AB32 was co-authored by Assemblymember Fran Pavley (D-Agoura Hills) and Speaker of the California Assembly ...
Future global warming potential for long lived drivers like carbon dioxide emissions is not represented. The scientific community has been investigating the causes of climate change for decades. After thousands of studies, it came to a consensus, where it is "unequivocal that human influence has warmed the atmosphere, ocean and land since pre ...
Climate change can also be used more broadly to include changes to the climate that have happened throughout Earth's history. Global warming—used as early as 1975 —became the more popular term after NASA climate scientist James Hansen used it in his 1988 testimony in the U.S. Senate. Since the 2000s, climate change has increased usage.
Synopsis. Breaking Boundaries tells the story how humans are pushing Earth beyond the boundaries that have kept the planet stable for 10,000 years, following scientific journey of Rockström and his team's discovery of the nine planetary boundaries. [1]