Glosario en inglés

Dead animals:dead animals that are thrown in the water down in the river banks.

Death rate:water pollution increases the death rate of acuatic species. 
 Deterioration: Degeneration, gradual worsening of something.

Detergents:nonbiodegradable sustances.

Dirt :without quality,dirty.

Disease:impairment of healt.

Ecosystem: Community composed by a set of interrelated beings and through living.

Environment: everything around us .

Infection:development of germs of pathogens agents.

Industrial waste:waste from factories  thrown into the sea  ,rivers  and beaches.

Nature: Set of all that form the universe in which man has not intervened.

Pollution: Degradation that suffers the environment by harmful substances that are poured into it.

Population: Set of people inhabiting the Earth or any geographical division of it.

Pollutants:that which pollutes water .

Solid waste:wastes that pollute.

Spills:oil spills that pollute water.

To poison: Intoxicated, achieve or attempt to an animal or a person die or become ill by ingestion of a poison or other substances harmful to health.

Toxic: [Substance] poisonous or harmful effects on the organism that produces.

Trash: dirtiness.

Wellbeing: State or situation of satisfaction or happiness.