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Dive into fascinating facts and 100 fun activities featuring the world's magnificent oceans and seas! EXPLORE all five of the world's oceans and twenty seas, as well as the marine life and geological features in, under, and around them.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.