The Giant's Causeway is an igneous rock formation in Ireland. left: short stone columns with flat tops near each other but not connected on the coast; right: close up of short, flat-topped columns
Describe the features of the Giant's Causeway.

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.