Science 8 Unit E Review Slides

composed up of freshwater

found in lakes and rivers

has a low salinity concentration

composed of saltwater

Salinity: Salt concentration

Bacteria: E.Coli, listeria

Taste and odor

pH: Does it have a neutral pH?

Turbidity: Cloudiness

True

False

deposition

weathering

erosion

turbidity

waves are caused by the gravitational pull from the moon

waves are a change in the water level of a body of water

tides are caused by wind

waves are caused by wind

watersheds only exist near oceans

water flows from the highest point of the region, into rivers, streams, lakes and oceans

the continental divide is the lowest point in a watershed

all of the previous statements are correct

True

False

the different temperature of the moving current water affects the temperature of the air

currents only carry warm water within them

currents only carry cold water within them

the estuary zone

the upper zone

the oceanic zone

the intertidal zone

Turbidity

Temperature

Pressure

Salinity

Light

seasonal changes are too harsh to survive

animals have no way of adapting to their environment

pollution can impact the oxygen levels in the water

all of the previous statements are correct.