Sentence examples for period occurs from inspiring English sources

The close of each Bak'tun period occurs approximately once every 5125 years.

Its high-water period lasts from January to March, while its low-water period occurs at the end of summer and the beginning of autumn.

In the case of a winter crop, the ripening period occurs in the spring and is promoted by withholding water to the beet.

In the United States, an Indian summer period occurs when a cool, shallow polar air mass stagnates and becomes a deep, warm high-pressure centre.

One of the finest illustrations of the methods of development used in the Classical period occurs in the first movement of Mozart's Symphony No. 38 in D Major, K 504 (1786; Prague).

"If an athlete finds that having a period is really inconvenient during competition – swimming for example, might be particularly inconvenient – they may use the oral contraceptive pill to control when that period occurs," said Biswas.

The second period occurred in 1987.

The worst period occurred from 1973-85 when UTEP went 19-129, a stretch that would make Baylor blush.

Competing groups of geochronologists disagree on precisely when and for how long the Silurian Period occurred.

Hublin noted that a green-Sahara period occurred around three hundred thousand years ago, just prior to the date of the Irhoud site.

Sphinxes decorated vases, ivories, and metal works and in the late Archaic period occurred as ornaments on temples.