What did Jacques Cousteau do contribute to science?

Jacques Cousteau was a pioneering marine explorer, conservationist, and filmmaker who significantly advanced our understanding of oceanography and marine life. He co-invented the Aqua-Lung, which revolutionized Scuba diving and underwater research. Through his documentaries and television series, such as "The Undersea World of Jacques Cousteau," he raised public awareness about ocean conservation and the importance of protecting marine ecosystems. His efforts helped inspire a global movement for marine conservation and environmental awareness.