the world has entered a 'cold mode' which is likely to bring a global dip in temperatures which will last for 20 to 30 years, they say.
the world has entered a 'cold mode' which is likely to bring a global dip in temperatures which will last for 20 to 30 years, they say.
climate:108
increases in greenhouse gases, such as by volcanic activity, can increase the global temperature and produce an interglacial period.