Welcome to the lesson "Lava Flows and Pyroclasts". You need to click on the buttons and icons to move through the pages of the lesson. If at any time you would like to return to the beginning of this lesson just click on the "Beginning" icon. If at any point in this lesson you would like to skip directly to the questions just click on the "Questions button. This will allow you to move through the lesson at your own pace.

Click on the "Next" icon to begin your study of lava flows and pyroclasts!!!

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