 Welcome to the lesson "The Earth's Layers." You need
to click on the buttons and icons to move through the pages of the
lesson. This will allow you to move through the lessons at your own pace. If you
would like to review a page in the lesson just click the "Back"
button. If you would like to go to the beginning at any point
in the lesson click the "Beginning" button. If you would like
to go to the Questions at any point just click on the
"Questions" button.
Click on the "NEXT" icon to start this lesson!!
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Beginning
Questions
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