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Newsela | Thousands of sea stars succumb to disease on the West Coast - 4 views

shared by Cara Bosler on 30 Jan 15 - No Cached
  • How do we stop it? “Is it the type of thing that will heal itself over time? That’s the real question,” Raimondi said.
    • Cara Bosler
       
      What possible actions could scientists take to attack a problem like this?
    • Sean Nash
       
      Absolutely. The best thing about this article (and those like it from this resource) are that they support an attention to inquiry by always leaving the reader with more high level questions at the end...
  • The science so far seems to show that starfish species are affected differently depending on their physical location. For species in tide pool areas, the sores show up first and are followed by tissue decay, Raimondi said. Death might follow in a matter of weeks, or even not at all. But in underwater sea star species the sickness is much quicker and more deadly. When starfishes under the surface get the disease, tissue decay happens in hours or a day rather than weeks.
  • He also said that the term “wasting” describes the symptoms. These symptoms are actually seen all the time, he said, and are put down to stress, such as a starfish drying out or getting sick.
  • ...1 more annotation...
  • Strange disease kills thousands of starfish on the West Coast
    • Cara Bosler
       
      As you read this article, keep in mind what effects a change in population of sea star would have an it's environment.
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Science experiment on soil erosion - 4 views

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    lab or demo on soil erosion
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    That looks like a great visual for the kids. I like it!
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    This could be a pretty slick little inquiry lab that students could tend to (collect data from) for a few minutes of time each day over the course of a unit...
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Audacity: Free Audio Editor and Recorder - 3 views

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    This free download uses the microphone in your computer (or you can use a plug in microphone for better quality) to detect sounds and instantly displays the sound waves on the screen. This would be a great tool to illustrate pitch and loudness, so they can make connections to the wave behavior. 
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    That is a great idea. I appreciate the fact that this is a truly interactive generic resource and can actually respond to stimuli in your room as opposed to being a detached simulation.
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CellCraft | Game 2 Play Online - 3 views

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    This is a pretty slick little game that addresses both structure AND function of typical cells and single-celled organisms...
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PhET Simulations - (Using HTML5) - 1 views

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    The emerging set of interactive simulations at PhET that now use HTML5 and work solely within a modern browser. These are heavy in the physical sciences... but also include acid-base, atomic structure, chemical equations, etc.
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The Utah Prairie Dog Menace - YouTube - 0 views

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    Fox News report on prairie dog debate. Should residents be able to "take care" of the prairie dog situation? Should the prairie dog be taken off the endangered list so that residents can take matters in their own hands? Philosophical chairs debate
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Chimpanzee | San Diego Zoo Animals - 1 views

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    Chimpanzee article to show relevance.
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National Geographic Photographer Talks about Endangered Animals - 1 views

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    This video talks about endangered animals and how people are affecting life. It is very moving.
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. Ecosystem Organization - 5 views

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    Use visualization activity and drawing to help students with the ecosystem organization
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Ecology - 3 views

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    describes the different levels of an ecosystem, biotic & abiotic, energy transfer etc.
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Global Warming - 1 views

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    video of history
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Ecology activities | The Biology Corner - 4 views

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    Several Ecology activities that can used during student work time,
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Ecologist Activities - 2 views

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    This site will help develop real world connections to ecologists.
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The wacky history of cell theory - Lauren Royal-Woods | TED-Ed - 5 views

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    This is a very catchy TED-Ed video on the history of the cell theory.  
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