Underwater mountains
Water Treatment Plant
Rivers
frozen rivers
currents
100
underwater volcanoes
what is a seamount
100
large screens keep out fish and garbage.
what is the purpose of large screens in water treatment plants
100
small rivers and streams
What are tributaries
100
masses of ice and snow piled up over the years
What is a glacier
100
a movement in the water
What is a current
200
volcanic islands
What is a guyout
200
floating clumps in the water
what is floc
200
bends or something that develops in a river
What are meanders
200
lands near earths poles
Where do you find continental glaciers
200
convenient currents created by temperature change
how are convenient currents created
300
beavers are one natural way to make dams
one way a natural dam can be created
300
to kill microorganisms they added...
why do we add chlorine to water
300
eroded material sinks to the ground after the river flows
What happens to eroded material when a river flows
300
chunks of ice in the ocean
What is an iceberg
300
tidal waves is another name for a tsunami
What is another name for a tsunami
400
when one of the earths plates slide from another
how are trenches formed in the ocean
400
floating particles form clumps
how is floc created
400
gently sloping land on both sides of a river
What is a flood plain
400
you find alpine glaciers in the mountains
Where do you find alpine glaciers
400
nutrients and dissolved oxygen are redistributed through the lake during overturn in the spring and fall
What happens to nutrients and oxygen during overturn in the spring and fall
500
floc settles in a tank, the sediment is dried out
what happens to floc once its dried out
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