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Type: Multiple-Choice
Category: Environmental Science
Level: Grade 10
Score: 1
Author: CaryBloomquist
Last Modified: 8 days ago

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Environmental Science Question

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Grade 10 Environmental Science

Polluted groundwater is difficult to clean up because
  1. groundwater is deep in the ground and dispersed through large areas of rock.
  2. pollutants cling to the materials that make up the aquifer and contaminate the clean water.
  3. the recycling process of groundwater can take hundreds or thousands of years.
  4. all of the above
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