Author Question: What are the most common sources of groundwater contamination?[br][br][b][color=#151B54]Question ... (Read 69 times)

robinn137

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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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Answer to Question 1

sewage, landfills, toxic waste disposal sites, and agriculture

Answer to Question 2

stratovolcanoes, pyroclastic



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