Save the oceans! The 22nd installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program focuses on laws and marine policy. Pupils take part in an activity investigating fisheries stock data.

Learners discuss the types of technology that are used to control the population of sea lamprey in the Great Lakes. They explain the parasite/host relationship and understand the devastating impact invasive species have on ecosystems....