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Monday March 5, 2012 (Ocean Life).

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Presentation on theme: "Monday March 5, 2012 (Ocean Life)."— Presentation transcript:

1 Monday March 5, 2012 (Ocean Life)

2 Why is ocean water getting more acidic?
The Launch Pad Monday, 3/5/12 Use the chart to describe how ocean water density is affected by latitude and depth. Why is ocean water getting more acidic?

3 Assignment Currently Open
Summative or Formative Date Issued Date Due Date Into Grade Speed Last Day WS – Sedimentary Rocks (Part 1) F 2/15 2/17 3/2 3/6 Quiz 20 S1 2/24 3/9 Lab – Metamorphic Rocks 2/22 Video Quiz - Oceans – Earth’s Last Frontier 2/23 Quiz 21 S2 TELPAS Writing Sample 2/28 3/1 3/7 Quiz 22 S3 3/23

4 I will be available after school today until 4:45.
Announcements I will be available after school today until 4:45.

5 Earth Formed From Diverse Meteorite Mix, Study Suggests
Latest News Earth Formed From Diverse Meteorite Mix, Study Suggests Click below for article:

6 Ocean Life The marine environment is inhabited by a wide variety of organisms. Most of these organisms live within the sunlit surface waters. Many are photosynthetic.

7 Most of Earth’s biomass consists of plankton adrift in the ocean.
Ocean Life Classification of marine organisms Plankton (floaters) include all marine organisms – algae (phytoplankton), animals (zooplankton), and bacteria – that drift with ocean currents. Most of Earth’s biomass consists of plankton adrift in the ocean.

8 Phytoplankton - Algae

9 Zooplankton - Animals

10 Classification of marine organisms
Ocean Life Classification of marine organisms Nekton (swimmers) include all animals capable of moving independently of the ocean currents, by swimming or other means of propulsion.

11 Nekton – Great Reef Shark

12 Nekton - Squid

13 Nekton - Grunts

14 Nekton – Moray Eel

15 Classification of marine organisms
Ocean Life Classification of marine organisms Benthos (bottom dwellers) describe organisms living on or in the ocean bottom. A great number of species exist on the shallow coastal floor, but most live in perpetual darkness in deep water.

16 Benthos – Sea Star

17 Benthos – Yellow Tube Sponge

18 Benthos – Green Sea Urchin

19 Benthos – Coral Crab

20 Video DisneyNature Oceans (Part 5)


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