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Which ocean is the largest?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
The place where an organism lives and that provides the things it needs to survive is its
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
The oxygen found in the water molecule (H20) is the oxygen that fish can use to breathe.
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
Where is most of the freshwater on Earth located?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
What percent of the water on Earth is freshwater?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
Over the last million years, what has happened to the total amount of water on earth?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
What is the measure of the acidic or basic level of a water system?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
What is the most likely source of phosphates and nitrates?
Pacific
pH
False
Frozen in glaciers and at the poles
remained about the same
Sewage and fertilizers
habitat
3%
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