sign of climate change. ice the appearing glaciers are a clear sign of climate change.— sign of climate change. ice fields in the trepics _ sign of climate change. ice fields in the tropics have _ sign of climate change. ice fields in the tropics have a _ sign of climate change. ice fields in the tropics have a generally i in the tropics have a generally stable ice mass in the absence of changing climate, just because of that, if you will call it, seasonal stability and temperature. and so departures from that, such as climate change, you can see very distinct changes or recessions in those in the areal extent, or the terminal position, or ideally in the total mass of the glacier itself, indicates a change in climate. so perhaps the most definitive markers of climate change are the recession of climate change are the recession of tropical alpine ice fields, which you find in the andes and east africa as well. also in irianjaya, papua new guinea. 1th africa as well. also in irian jaya, papua new guinea.— africa as well. also in irian jaya, papua new guinea. as well as the meltin: papua new guinea. as well as the melting glaciers. _ papua new guinea. as well as the melting glaciers, weather - papua new guinea. as well as the | melting glaciers, weather patterns in the area are changing. in 2020,