Sentences with phrase «produced by external factors»
«On the timescale of a decade, climate variations may result from processes internal to the climate system or may be produced by external factors (anthropogenic and natural),» Noel Keenlyside of the Leibniz Institute of Marine Sciences told environmentalresearchweb.
http://environmentalresearchweb.org/ Not exact matches
They say factors external to the cluster, such as shearing forces produced by the galaxy's rotation, disrupt the cluster more intensely and prevent stars from forming.