After condensation, clouds become heavier and __________.
Percipitate
What is Point Polltion?
Point Polltion is pollution where you can point to the source.
What is the first step in the filtration process?
First Filtration
What percentage of water is in the ocean?
97%
A substance that does the dissolving
During evaporation, what form of water does the water turn into while entering the atmosphere?
Gas
What is Non-Point Pollution?
Non-Point Pollution is pollution where you are unable to point to the source.
What percentage of water is freshwater?
3%
A molecule that has electrically charged areas.
Polar Molecule
Evapotranspiration is the combination of what two steps of the water cycle?
Evaporation and Transpiration
What is the difference between Point Pollution and Non-Point pollution
One type of pollution you can point to, while the other you cannot.
How many steps of the filtration process are there?
7
Ice is _____% of freshwater
76%
A characteristic of materials, such as sand and gravel, through which water easily passes.
Permeable
The water cycle begins with ____________.
Trick Question! The water cycle has no begining or end!
Is this Non-Point or Point pollution?
Garbage flows in a lake
Non-Point Pollution
Chlorine is added to the water to kill remaining organisms. What step is this?
Chlorination
What percentage of water is usable by humans?
0.01%
The tightness across the surface of water
How are clouds formed?
Is this Non-Point or Point pollution?
Pestisides are collected in runoff from a farm
Point Pollution
What are the steps of the Filtration Process in order?
First Filtration, Coagulation, Settling Basins, Second Filtration, Chlorination, Aeration, Additional Treatment.
23% of freshwater is located in _________.
The ground, it is ground water.
What is the definition of the unsaturated zone.
The layer of rocks and soil above the water.