Kentwell Road Bridge - the water
looks muddy
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Brookvale Creek between Nolan
Reserve
and Warringah Golf Course
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We measured the water
temperature, observed turbidity, and filtered for suspended
particles.
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Silver Nitrate dropped
into a sample of
Manly Lagoon water turns cloudy to show its
salinity.
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Silver Nitrate was
dropped into a tube of distilled
water (left) and Manly Lagoon water (right).
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Some signs near
Brookvale Creek.
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