Question

How does ice melting and temperature reflect a ‘positive feedback?

Answer 1

This is related to climate change owing to excessive heating of the earth surface. When a surface covered with ice is seen to be melting ice, it directly reflects that there is a rise is surrounding temperature is occuring. Knowing this, the scientist then can study and try to revert or reduce these changes in future to maintain the climate of earth. This thus is considered a positive feedback as it helps to analyze and help direct the path of future action.