Sentence examples for cooler period from inspiring English sources

The Aptian was a cooler period with some ice sheets at the poles (Al-Ghamdi and Read 2010).

Climatologists had already announced that the Earth is entering a cooler period, related to a regular cycle of shifting ocean currents, which occur about every 70 years, and which cycle warmer waters away from the Northern Hemisphere, reducing the amount of heat energy released from the oceans in our direction.

They also support a scenario where the Medieval Warm Period (MWP) was followed by a long cooler period starting after 1400 and ending at the beginning of the 20th century.

This cooler period is generally called the Little Ice Age (LIA) but there is some vagueness in its extent (for example [4] show a clear cooling after A.D 1400 and Esper et al (2002) at about 1550).

Within the same period in the central group of AO districts, mean annual temperature rose from +1.1 to +2.1°C (with a slightly cooler period in 1970s).

This could have been a geologically cooler period, or perhaps autotrophs that gained independent compartmentalisation eventually migrated away from the mineral substrates at the vents towards cooler environments.

The H5N1 virus passes easily among birds and becomes more active during cooler periods of the year.

The H5N1 virus passes easily among birds and becomes more active during cooler periods of the year, said K.Y.

This suggests that Northern Nigeria have higher THI than Southern Nigeria during the cooler periods.

As with most coccinellids, H. axyridis diapauses during cooler periods.

As mentioned above, H. axyridis diapauses during cooler periods.