
From snorkeling to freediving, scuba, submarines, and Challenger Deep, discover the different technologies scientists use to explore the ocean in this deep-sea STEM picture book. How does ocean exploration work? What kinds of machines and equipment help researchers...

From snorkeling to freediving, scuba, submarines, and Challenger Deep, discover the different technologies scientists use to explore the ocean in this deep-sea STEM picture book. How does ocean exploration work? What kinds of machines and equipment help researchers...
