Answer:
Pump-and-Treat is a primary technique for groundwater and soil remediation. In this process, groundwater is pumped to the surface, and contaminants are removed by a variety of treatment methods, including air-stripping, activated carbon, ultraviolet or ozone treatment, precipitation and biodegradation.
Explanation:
Answer:
I'm pretty sure the answer is B! Hope this helps:]
(C) earth's outer iron core
this is because iron is magnetic and therefore forms a strong magnetic field
<span>gradual movement of the continents across the earth's surface through time. and that explains draft because they were crossing/drafting across the ocean hope that helps</span>
