Presentation is loading. Please wait.

Presentation is loading. Please wait.

GLOBAL Ocean.

Similar presentations


Presentation on theme: "GLOBAL Ocean."— Presentation transcript:

1 GLOBAL Ocean

2 72% of Earth’s surface

3 Arthur C. Clarke “How inappropriate to call this planet Earth, when clearly it is Ocean.”

4 97% of all the water on Earth

5 Create a ‘VINE’ video Calculate # of mL for each category
Fill container Label with post it note Film with VINE app ( be careful of background items and noise) Post on #scitwi View others VINES at end of period

6 Distribution of Earth’s Water
Percentage Type of Water Amount 100% (2- 2 liter bottles) All the water on Earth 4000 mL 97% ( of the 2-2 liter bottles) Saltwater 3% ( of the 2-2 liter bottles) All the freshwater on Earth 68.7% of the freshwater Frozen water in Ice Caps and Glaciers 30 % of the freshwater Groundwater 1.3% of the freshwater Surface Water ( rivers, lakes & swamps)

7 Distribution of Earth’s Water
Percentage Type of Water Amount 100% (2- 2 liter bottles) All the water on Earth 4000 mL 97% ( of the 2-2 liter bottles) Saltwater 3880 mL 3% ( of the 2-2 liter bottles) All the freshwater on Earth 120 mL 68.7% of the freshwater Frozen water in Ice Caps and Glaciers 82 mL 30 % of the freshwater Groundwater 36 mL 1.3% of the freshwater Surface Water ( rivers, lakes & swamps) 2 mL

8 Pacific Ocean Largest, deepest oldest ocean
Cover 1/3rd of Earth’s surface Average depth- 4.3 km Natural resources: oil, gas, metal nodules, sand, gravel , fish Over islands

9 Pacific Ocean

10 Pacific Ocean Deepest sea floor in the world 10 911 meters
Deep sea trench for by the plate tectonic movement called SUBDUCTION

11 Atlantic Ocean 2nd largest, youngest ocean
Contains oil, gas, placer deposits, sand , gravel, precious stones, metal nodules, placer deposits, fish marine mammals Icebergs a natural hazard Piracy occurs

12 Atlantic Ocean Puerto Rico trench is the deepest part,
8 650 meters deep Many rivers flow into the A.O. Few islands

13 Atlantic Ocean Also known for: Broadest continental shelf
summer and fall hurricanes The Bermuda Triangle The Mid- Atlantic Ridge The shipwreck of the Titanic

14 Indian Ocean 3rd largest , warmest, saltiest ocean
Natural resources include oil, gas, fish ,shrimp, sand, gravel, placer deposits, metal nodules High risk of piracy Known for strong, shifting monsoonal flow of wind and water

15 Indian Ocean Deepest part is the JAVA Trench, m deep

16 Southern Ocean Runs from the coast of Antarctica to 60⁰S
Very deep, between 4000 – 5000 m Large and possible giant oil and gas fields, Mn nodules, sand, gravel, squid, whales, seals, krill

17 Southern Ocean South Sandwich Trench is the deepest part, 7235 meters
Huge icebergs

18 Arctic Ocean Smallest ocean
Natural resources include sand, gravel, placer deposits, oil , gas, placer deposits, metal nodules, fish, marine mammals Fragile ecosystem Thinning ice

19 Arctic Ocean mostly ice covered Mainly surrounded by land
Shallowest ocean Many icebergs

20 SEAS A large body of salt water, smaller than an ocean that may be partly or nearly surrounded by land Examples: Sargasso Sea Caribbean Sea Mediterranean Sea Pencil in # in green

21 GULFS An area of water bordering on and lying within a curved coastline, usually smaller than a SEA but larger than a BAY Examples : Gulf of Mexico Gulf of Alaska Persian Gulf Pencil in letter in orange

22 BAYS An INLET of the OCEAN or part of the OCEAN bordering on land and partly surrounded by land Examples : Chesapeake Bay Bay of Bengal Hudson Bay Pencil in letter in red/pink

23 STRAITS A passageway of water connecting two large bodies of water
Examples: English Channel Davis Strait Korea Strait Pencil in letter in purple


Download ppt "GLOBAL Ocean."

Similar presentations


Ads by Google