Sentences with phrase «human agriculture collapses»

Not exact matches

Then there are the bees: Regardless of whether honeybees become extinct as a species as a result of colony collapse disorder, climate change and other threats, the local extinction of various honeybee populations and the pollination they provide could spell disaster for human agriculture.

Economic collapse comes to mind, but there is population growth, decisions to buy more stuff, human migration, changes in agriculture and the food system — plus wars and more.

Climate change won't kill all of us — but it will dramatically reduce the human population through the warming - driven spread of infectious disease, the collapse of agriculture in traditionally fertile areas and the increasing scarcity of fresh drinking water.

My latest results are that the fraction of Earth's land surface in severe drought will hit 70 %, the limit at which I guess human agriculture will collapse, and human civilization with it, sometime between the years 2022 and 2027.

«the fraction of Earth's land surface in severe drought will hit 70 %, the limit at which I guess human agriculture will collapse, and human civilization with it, sometime between the years 2022 and 2027.»