The amount of one substance in a certain volume of another substance is called
Using a resource wisely so that it will not be used up is called
Oil that washes off a road into a stream is an example of this type of pollution
This is the first step in water treatment
Fertilizers in runoff cause this to grow in lakes and ponds
A high coliform count is an indicator that the water may contain
The result of sulfur dioxide and nitrogen oxide reacting with water in the atmosphere is
The process of obtaining fresh water from salt water is called
After this people should boil water for drinking and cooking
Pollution that comes from a specific source is what type of pollution
This is added to drinking water to kill bacteria and other organisms
Chemicals intended to kill insects and other organisms that damage crops are called
This is the process of particles in water clumping together onto flocs
The kind of energy that an object has when it is moving is called
Water stored behind a dam has this type of energy
Wastewater and the different kinds of waste in it are called
These can be used to break down toxic chemicals in rivers and lakes
When water is carried into fields in open irrigation ditches, much of it is lost to this
This is the measure of the substances in water beside water molecules
Rain that is more acidic then normal is called
A condition in which an area with normally good precipitation gets scarce rainfall for a few years is a
A hydroelectric power plant changes the energy of moving water into
Any substance that causes water pollution is called a
This occurs when water is in great demand
A pH of 7 is
What is concentration?
What is conservation?
What is nonpoint source pollution?
What is filtration?
What is algae?
What is a large number of disease-causing organisms?
What is acid rain?
What is desalination?
What is a flood?
What is point source pollution?
What is chlorine?
What are pesticides?
What is coagulation?
What is kinetic energy?
What is potential energy?
What is sewage?
What are bacteria?
What is evaporation?
What is Water Quality?
What is acid rain?
What is drought?
What is electrical energy?
What is a pollutant?
What is a water shortage?
What is neutral?
