Although traditional plant breeding in combination with improved agricultural practices has steadily increased oil crop yields, this increase appears to have plateauxed and thus new ways to increase oil yield will have to be introduced in order to reach the goal of tripling plant oil production [ 86].
The central government's power over water, space, and people expanded steadily over time, enabled by increasing oil revenues.
But Sunni-majority nations have been steadily increasing export of crude oil to the world, 11 million barrels per day in the case of Saudi Arabia, thereby depleting reserves.
But the steadily increasing demand for palm oil, not just in the United States but also around the world, threatens the future of wild orangutans.
The revival of agricultural biogas production has been brought about by steadily increasing prices of fossil energy carriers, oil crises, 'peak oil', and the growing concern about the consequences of intensified greenhouse gas emissions from fossil fuel burning and unsustainable use of resources.
Some economists fear a scenario in which weak growth combines with steadily increasing prices, driven upward by oil.
"The situation in the Middle East is a major concern, given steadily increasing reliance on this region for oil production growth, especially for Asian countries that are set to import two out of every three barrels of crude traded internationally by 2040".
It is even more obvious now, with some speculating the flow of undersea oil has been steadily increasing since the Deepwater Horizon exploded April 20.
"Loans and bonds backing palm oil expansion have been steadily increasing over the past five years, amounting to tens of billions of dollars per year," says Tom Picken of the Rainforest Action Network.
Since August, oil prices have been steadily increasing from around $70 on the back of higher demand as the global economy recovers from the downturn, fuelling inflation.
