In this pollution and marine life worksheet, students use 9 given terms related to types of pollution and ocean food chains to complete sentences. Students number the effects of human sewage and soil runoff that harm ocean organisms in...

Make textbook reading more engaging using this reading activities worksheet, through which scholars review major features found on the ocean floor and the processes that formed these features. They complete 11 terms in a crossword...

This unit is so cool, you won't be able to "kelp" yourself! Intended for all grades, this science and activity guide for teachers offers a unique opportunity to understand kelp's role as a valuable ecological resource. Teachers and...

In this phytoplankton worksheet, students read and study online information on plankton blooms to answer 8 short answer questions about the topic.