Where Does Our Drinking Water Come From?
Science: Land and Water - Where does our drinking water come from?
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ALUM
AQUIFERS
CHLORINE
DISTRUBTION
EROSION
FILTER
FILTRATION``
GROUNDWATER
INTAKE
LIME
SEDIMENTATION
SURFACEWATER
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| N | O | L | N | J | I | P | E | S | H | T | R | N | N | V |
| R | J | K | O | Q | M | T | N | S | M | K | T | O | A | D |
| M | F | P | I | Z | E | P | S | Q | U | N | I | T | I | T |
| C | G | E | T | H | J | Y | I | I | L | T | E | R | N | Q |
| T | H | W | B | E | B | E | D | V | A | D | E | O | P | I |
| I | V | N | U | K | G | F | L | T | B | T | E | S | E | R |
| U | X | O | R | A | D | D | N | Q | A | D | R | N | B | P |
| K | V | I | T | T | Q | E | J | W | R | E | I | A | X | X |
| I | M | S | S | N | M | D | D | E | F | R | L | K | T | P |
| U | V | O | I | I | O | N | T | I | O | C | Q | A | F | V |
| S | Q | R | D | N | U | L | U | L | F | Y | O | K | N | O |
| S | C | E | G | O | I | Q | H | F | V | F | X | R | N | L |
| A | S | U | R | F | A | C | E | W | A | T | E | R | E | Z |
| F | S | G | C | W | L | N | R | V | M | K | K | L | Z | A |
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