People on Hainan Island like scuba diving. But do you know what makes it possible for people 1 underwater for a long time? It's the scuba machine. Then do you know 2 invented the machine? It was Jacques Cousteau and 3 friend. Cousteau was a man 4 of new ideas. Ever 5 he was a child, he had been dreaming of diving deep to explore the wonderful world 6 the sea. Later with the scuba machine he invented, his 7 came true. He took a lot of pictures and videos of many things 8 people had never seen before. It 9 him eight years to make a TV show which he named The Undersea World of Jacques Cousteau. People were 10 when they saw so many beautiful things underwater. Cousteau loved the coral reels and all the beautiful fish. However, when he returned some years later, he was 11 to see that the colourful coral reels were 12 and grey. He tried everything possible to help people know the 13 of saving the environment and 14 them to take part in keeping our lakes, rivers, seas and oceans 15 .