Sentence examples for risen periodically from inspiring English sources

Though the CIA led the overthrow (in which MI6 was also involved), many Iranians suspect the British were really pulling the strings.Tension has risen periodically since then.

The geyser and hot springs activity at Yellowstone is probably typical, with a subterranean body of magma as the source of silica-rich hydrothermal solutions rising periodically near or to the surface.

This is the same story that rises periodically since Robert Atkins MD popularized his diet decades ago.

Or like one of the dust devils that rises periodically from the Black Rock Desert, kicking up a towering funnel of sand, only to dissolve into the atmosphere on contact with anything solid.

Consumer groups, including CJ&D project Americans for Insurance Reform (also founded this decade), have long argued that the reason medical malpractice insurance rates rise periodically is because of market forces and dropping interest rates (not because jury awards or payouts have suddenly increased), and that reforming and regulating the insurance industry is the only way to fix this problem.

Similar to spawning runs of Atlantic salmon, American shad charge upstream during rising water, periodically resting in holding lies at the tail-outs of pools and runs.

From the late 19th through the 20th century the Hmong have periodically risen up in armed revolt against colonial and postcolonial authorities, a response to the exploitation and hardship imposed by more dominant peoples.

As the economy remains unpredictable, marketing budgets across economic sectors have periodically risen and fallen, but not necessarily in parallel.

The mansard periodically rose from its slumber, especially during the Beaux-Arts period.

Mercer sits within a constellation of nine lakes in West Antarctica that was first discovered in 2006, when satellite altimeter measurements revealed that the ice surface in certain places was periodically rising and falling by up to 10 metres over periods of months1.

Scaled Quail populations periodically rise and fall.