One defect of global warming is the retreat of mountain glaciers across the world. This results in less groundwater and water in streams in the summer. What type of feedback loop would most likely be a result of this glacial retreat, and why

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?