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Type: Multiple-Choice
Category: Environmental Science
Level: Grade 6
Author: Qalam
Last Modified: 6 years ago

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Environmental Science Question

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Grade 6 Environmental Science

How can a poorly designed septic system be dangerous?
  1. Sewage and bacteria can runoff into groundwater.
  2. Raw sewage is dumped directly into streams.
  3. The system can dry up the groundwater supply.
  4. Sewage and bacteria can leak into the groundwater.