Search results
Results from the WOW.Com Content Network
The period since 1950 has brought "the most rapid transformation of the human relationship with the natural world in the history of humankind". [106] Through 2018, humans have reduced forest area by ~30% and grasslands/shrubs by ~68%, to make way for livestock grazing and crops for humans. [107]
Environmental history is the study of human interaction with the natural world over time, emphasising the active role nature plays in influencing human affairs and vice versa. Environmental history first emerged in the United States out of the environmental movement of the 1960s and 1970s, and much of its impetus still stems from present-day ...
The period since 1950 has brought "the most rapid transformation of the human relationship with the natural world in the history of humankind". [21] Almost one-third of the world's forests, and almost two-thirds of its grassland, have been lost to human agriculture—which now occupies almost half the world's habitable land.
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]
Over the last two decades, the world's oceans have absorbed 20 to 30% of emitted CO 2. [6]: 450 Thus, around half of human-caused CO 2 emissions have been absorbed by land plants and by the oceans. [73] This fraction of absorbed emissions is not static. If future CO 2 emissions decrease, the Earth will be able to absorb up to around 70%.
There is no clear favorite for the national championship following the reveal of the first 12-team College Football Playoff bracket.. No. 1 Oregon (13-0) is the only undefeated team in college ...
An early concept for the Anthropocene was the Noosphere by Vladimir Vernadsky, who in 1938 wrote of "scientific thought as a geological force". [17] Scientists in the Soviet Union appear to have used the term Anthropocene as early as the 1960s to refer to the Quaternary, the most recent geological period.
Ages: 3+. After polling our on-staff parents, the choice is clear — the Toniebox is the hottest toy of 2024. It's a colorful audio player that plays stories once a character, or Tonie, is placed ...