The volcanoes (red dots) in this map are most likely caused by

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

One similarity and one difference between an element and a mixture of elements