Sea turtles are Blank 1 Вопрос 1reptiles that have a protective shell and live in the ocean. Sea turtles have existed for 125 million years, since the time of the Blank 2 Вопрос 1dinosaurs , but now each of the remaining eight 8 Blank 3 Вопрос 1species of sea turtles are listed as threatened or Blank 4 Вопрос 1endangered . One of the most Blank 5 Вопрос 1magical sights you can see is the annual nesting ceremony of the giant sea turtle. Thousands of these creatures leave the ocean to Blank 6 Вопрос 1lay their eggs. Year after year, they instinctively return to the beach where they themselves hatched. They dig a Blank 7 Вопрос 1hole in the sand and release up to 150 eggs at a time. Most of the eggs will never hatch, for they will be eaten by predator birds, Blank 8 Вопрос 1crabs , or insects. These days the worst enemy of the turtle is man. He takes their eggs and kills the adults for their shells. The turtle’s nesting Blank 9 Вопрос 1habitat is disappearing fast because of tourists. If more isn't done to protect it, this ancient creature will soon be Blank 10 Вопрос 1extinct .