For Washington, the revolution represented a devastating strategic loss. Since the British withdrawal from the Persian Gulf in 1971, Iran had become the cornerstone of America’s security architecture for protecting Western interests across the region. As both the “pivot in the price hike” and the sole regional leader willing to buck the Arab oil embargo, the shah had made himself equally consequential for energy markets and the global economy.
( hoped this helped ✌ )
<span>The three things are:
- </span><span>plowshare and moldboard (which is used to prepare the grass and soil)
- </span><span> three-crop field rotation system (using same space to grow different crops in different time period)
- Warmer period (provide optimal environment for the crops to grow in the area)</span>
