What is the water pollution?
= The Water Pollution is when the contamination is in the water.
What is the causes of it?
= people (throw the trash into the water)
=industrial factory (flow polluted water)
=nature (underground storage leaking)
How does is it effects to nature?
=There are bacteria in the water.
=ecosystem will change
=bad smell
How does is it effects to human?
=People have disease when they use the polluted water.
How to protect?
=Use the water turbine
=Don't throw the trash into the water.
video about water pollution via Youtube.com
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