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Author Question: What are the most common sources of groundwater contamination?[br][br][b][color=#151B54]Question ... (Read 25 times)

robinn137

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on: Jul 13, 2018
What are the most common sources of groundwater contamination?

Question 2

Composite volcanoes are also known as ___________________ _ and are composed of both lava flows and ___________________ _ material.
 Fill in the blank(s) with correct word


wfdfwc23

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Reply #1 on: Jul 13, 2018
Answer to Question 1

sewage, landfills, toxic waste disposal sites, and agriculture

Answer to Question 2

stratovolcanoes, pyroclastic


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