Моря и океаны _ Denizler Ve Okyanuslar

Morey i okeanov na poverkhnosti Zemli pochti vdvoye bol'she, chem sushi. Ikh rol' v zhizni planety chrezvychayno velika. Imenno v morskoy vode zarodilas' zhizn', tam nachalas' evolyutsiya zhivykh sushchestv, kotoryye zatem vyshli na sushu i osvoili yeye prostory. Chelovechestvo s drevnosti prochno svyazano s okeanom: on sluzhit istochnikom pishchi, poleznykh iskopayemykh, morskiye puti svyazyvayut mezhdu soboy strany i kontinenty. Nakonets, ot okeanov i morey napryamuyu zavisit klimat Zemli. V etoy entsiklopedii chitatel' posenakomitsya so vsem raznoobraziyem okeanov i morey, so svoystvami morskoy vody, vetrami i techeniyami, stroyeniyem morskogo dna i ostrovov, ikh bogatym zhivotnym mirom i drugimi interesnymi facttami.