Before revision: The conference was titled Challenges of a Changing Earth: Global Change Open Science Conference and was concluded with The Amsterdam Declaration on Global Change, best summarized in its first paragraph: Causes In the past, the main drivers of planetary-scale changes have been solar variation, plate tectonics, volcanism, proliferation and abatement of life, meteorite impact, resource depletion, changes in Earth's orbit around the sun , and changes in the tilt of Earth on its axis.
After revision: The conference was titled Challenges of a Changing Earth: Global Change Open Science Conference and was concluded with The Amsterdam Declaration on Global Change, best summarized in its first paragraph: Causes In the past, the main drivers of planetary-scale changes have been solar variation, plate tectonics, volcanism, proliferation and abatement of life, meteorite impact, resource depletion, changes in Earth's orbit around the Sun , and changes in the tilt of Earth on its axis.