'Purple sea snail' presentation slideshows

Zooplankton Classification

816 views • 35 slides

Beachcombing

Beachcombing. Maia McGuire, PhD Sea Grant Extension Agent. Beach zones. Dune Berm/backshore Wrack line/strand line Foreshore Swash zone Nearshore/breaker zone Offshore. High tide I I Low tide Subtidal. Backshore. Ghost crabs. Wrack line.

487 views • 34 slides

Chapter 17: The Open Sea

Chapter 17: The Open Sea. 300 million cubic miles Limited amounts of nutrients Restricts numbers of primary producers Supports few large animals. Regions of the Open Sea. Based on physical characteristics of the water and life forms in them Vertical zonation

315 views • 19 slides