When the base of a glacier melts and refreezes?

What is the melting and boiling point of milk? What does the color of an element on a periodic table indicate at room temperature? What are bauxite and hematite called since they prouduceuseful materials? What is barium's polarity? Is research countable or uncountable? When purine base only pairs with a pyrimidine? How is cytoplasm different from cell sap? What apparatus is commonly used in lab to show expansion of solid on heating? What continent is most likely blank on the 1536 map? Where is oxygenated blood found? If a car produces 88 g of co2 how many grams of o2 are used up in the reaction? What happens when no force acts on an object? What type of chemical reaction is involved in making ice cream? What is the short hand for 85 degrees west of the prime meridian and 45 degrees north of the equator? What is law of motion? What is the process in which our sensory receptors convert sensory stimuli from our environment into a form that can be sent to and used by the brain? How much does it cost to operate a 1500 watt heater for one hour at 9.1 cents a kwh? What do you wear in 27 degrees weather? Explain how it is possible for a person to drink liquid and have it come out through the nose? What city is 6 55 n 79 52 e?

When the base of a glacier melts and refreezes?