The document discusses how ocean acidification due to increased carbon dioxide in the atmosphere is negatively impacting sea creatures. Rising CO2 levels cause the ocean to become more acidic as CO2 converts to corrosive carbonic acid, which dissolves the calcium carbonate shells of crustaceans and kills off some species by changing ecosystems. Several links are provided about how ocean acidification specifically affects lobsters and their shells.

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Selected Social Media Post

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Theme
Global Warming and its
effects on sea creatures.

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Crustaceans are
sensitive to pH levels
- Calcium carbonate shells
dissolve
h4p://7meforchange.org/ocean-acidifica7on-effect-of-global-warming
Research
h4p://www.deepseanews.com/2012/10/the-mystery-of-lobster-shell-disease/

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Ocean Acidification
- Excess CO2 converts to
corrosive carbonic acid
h4p://www.whoi.edu/oceanus/feature/ocean-acidifica7on--a-risky-shell-game
Research
h4p://www.pmel.noaa.gov/co2/file/Ocean+Acidifica7on+Illustra7on

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CO2 Increases
h4p://www.whoi.edu/oceanus/feature/ocean-acidifica7on--a-risky-shell-game
Research
- changes ecosystem, dissolves
shells, and kills off species.

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Diigo Library
https://www.diigo.com/user/
diannefallucca

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Cropping

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Use of Layers

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Contrast and Density Change

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Color Balance

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Image Rotation

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Dodging and Burning

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Hue & Saturation

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Text Tool

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Vignetting

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Gradient

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Cutout Tools

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Transposing Images

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Spot Tool

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Magnetic Lasso

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Magic Wand

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Cloning

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Masking Tool

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Combined Image

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Rectangle Tool

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Fill Color and Stroke Color

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Selection Tool

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Direct Selection Tool

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Eraser Tool

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Straight Line

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Scissors Tool

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Knife Tool

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Type Tool
Dianne
DI
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Blob Brush

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Live Trace Tool

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Gradient Tool

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Pen Tool

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Delete Anchor Tool

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Shear Tool

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Combine Shape

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Words to Create Organizational Name
Filter
Straw
Brita
Ocean
Sea
Creatures

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Created Organizational Name
Sea + Brita =
SeaBrita
New name combines the troubled habitat
(ocean) with Brita, the pitcher invented
to filter water.