Examines microscopic creatures called plankton that are the base of all life in the ocean. Focusing on phytoplankton and their photosynthesis patterns reveals planktons important role in marine food webs as primary producers.
Reviews the structure and processes of marine food chains.
Connect your daily life experiences with specific points in a reading using a Double Entry Diary.
Sylvia Earle has been an ocean explorer and advocate for the oceans for her entire career.