with wastes. It’s defined as contaminations of

streams, and ocean bays by substances harmful to

There are many causes for water pollution but

direct and indirect contaminant sources.

contaminants that enter the water from soils,

the atmosphere via rain. Soils and ground waters

human agricultural practices for example,

improperly disposed of industrial wastes.

derived from humans’ practices such as gaseous

Water is very important to our life on earth.

some live in it and some drink it. Animals and

moderately pure, and they cannot survive if the

microorganisms and toxic chemicals. Water

of fish, birds, and many other kind of animals,

rain, and many other effects. These effects are

extend. Without taking a step backward in terms

practices and paying more for goods and services,

mental retardation. Infectious Organisms, many

Some topics in this essay:
Pollution” Water, Pesticides Herbicides, Infectious Organisms, Heavy Metals, Organic Matter, Petroleum Products, Hazardous Wastes, water pollution, heavy metals, petroleum products, , soils ground waters, animals plants, ground waters, stream bed, standards living, soils ground,