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
| ` | ` | N | O | I | T | A | R | T | L | I | F | G | L | P |
| G | M | R | E | T | A | W | E | C | A | F | R | U | S | G |
| A | O | Y | H | R | P | V | H | Q | I | O | M | E | Z | R |
| Z | F | X | E | M | I | L | U | L | U | U | D | R | Y | X |
| X | S | R | V | M | O | I | T | N | T | I | I | O | T | J |
| P | T | A | D | R | F | E | D | A | M | N | S | S | B | Y |
| A | N | X | I | E | R | W | I | E | N | T | T | I | R | U |
| N | R | N | R | D | A | K | N | V | E | A | R | O | W | Z |
| D | E | S | E | T | F | T | L | N | M | K | U | N | H | N |
| X | Q | U | E | I | A | F | X | O | X | E | B | R | T | J |
| X | S | R | L | T | L | Q | W | G | X | U | T | L | H | O |
| I | F | S | I | W | U | O | H | G | Q | J | I | J | G | L |
| S | Y | O | J | T | M | P | J | Z | Y | P | O | C | T | P |
| S | N | M | D | H | Y | K | W | R | Y | A | N | T | W | P |
| V | Z | Z | R | N | E | X | D | F | I | R | S | J | X | A |
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