Youtor
Tectonic Plates
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=7nxITuot-ko
In this video we describe the three major compositional layers of Earth and the characteristics of a tectonic plate which is composed of lithosphere representing parts of the crust and mantle. The lithosphere is divided into pieces we call tectonic plates. Ah, you say, but can you demonstrate what you mean using an orange? Why, yes, yes we can. After the orange demo, we illustrate how to use maps of earthquake locations to draw outlines of Earth's major tectonic plates and give them names. Following the video we want you to be able to take a blank map of the world and draw a reasonable sketch of where the major plate boundaries are located. • Visit our blog (https://geosciencevideos.wordpress.com) to review a quiz related to the content in this video and to read a description of our lesson outline that begins with this preclass video but also includes several in-class activities. Thanks!
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