Field, laboratory, and library manual in physical geography . 140 THE SEA AND MAN 147 Part III Slowly boil a flask of sea water and condense the steam bypassing it through a tube inclosed in a jacket of cold the condensed vapor. Do you find salt in it? Oceansteamships are so equipped that they can supply drinking water. Fig. 32. The Rocky Headland shown in the Distance in Fig. 31The detached rock island is called Sugai Loaf from sea water by distillation. Is water vapor which rises fromthe sea salt or fresh? If rain water were salt, how would vege-tation be affected? How does evapo
Field, laboratory, and library manual in physical geography . 140 THE SEA AND MAN 147 Part III Slowly boil a flask of sea water and condense the steam bypassing it through a tube inclosed in a jacket of cold the condensed vapor. Do you find salt in it? Oceansteamships are so equipped that they can supply drinking water. Fig. 32. The Rocky Headland shown in the Distance in Fig. 31The detached rock island is called Sugai Loaf from sea water by distillation. Is water vapor which rises fromthe sea salt or fresh? If rain water were salt, how would vege-tation be affected? How does evaporation affect the densityof the water in the sea? Name some bodies of water in whichthis is specially noticeable. Part IV Make a list of food products which are obtained from thesea. Make a list of other useful articles which are obtainedfrom the sea. 148 PHYSICAL GEOGRAPHY MANUAL EXERCISE LIX HEADLANDS, BEACHES, SEA CAVES Fig. 31 is a picture of Avalon bay, Santa Catalina island,southern California. Fig. 32 is a detail of the same, showingthe rocky headland at one side of the bay- Observe the bowlderslying in the foreground. Describe shape and size. What effectwill action of the waves have upon the shape and size of these
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