Water Pollution
Who is affected most by contaminated water
Babies/Children
The elements that make up a water molecule are ________ and _________.
What is hydrogen and oxygen?
Water exists in all three states ____, ______, and ______ only on earth.
What is solid, liquid, and gas?
Term for water falling from the sky
Precipitation
Fish require this to breath underwater
Dissolved Oxygen
Risks of drinking contaminated water
A PH below 7 is
Acidic
Ice is less ________ than water, which causes it to float.
What is deanse?
Accounts for 2.8% of earths water
Fresh water
The shape of the land as determined by elevation and landforms.
What is topography?
Water has a high _______ tension, which allows water striders to walk on the water or paper clips to float instead of sink.
What is surface?
A PH above 7 is
Basic
Water dissolves more substances than any other liquid, giving it the name ______ _________.
What is universal solvent?
The plastic on a Solar Still collects water vapor in the form of
Condensation
Loose material such as sand, mud, and small pieces of rock.
What is sediment?
Rising global temperatures cause this phenominom in the ocean
Ocean Acidification
Contributes to the rate of evaporation
Temperature, Humidity, Altitude
When water freezes it becomes ice, what state of matter would this be?
What is solid?
The process of liquid turning into gas
Evaporation
The amount of salt in a substance.
What is salinity?
Hypoxia due to fertilizer runoff
Water ______ when it freezes.
What is expands?
Water has the ability to absorb _____ energy without showing relatively large changes in temperature.
What is heat?
Plant Evaporation
Transpiration
Epilimnion, Hypolimnion and thermocline are the layers of this type ofwater stratification.
Thermal