A vast body of saltwater that covers more than 70% of the Earth’s surface, consisting of interconnected basins and containing numerous ecosystems, marine species, and geological features.
Resources teachers, parents and learners can use!
Resources teachers, parents and learners can use!
A vast body of saltwater that covers more than 70% of the Earth’s surface, consisting of interconnected basins and containing numerous ecosystems, marine species, and geological features.