Question

define chemical contamination

Answer 1

chemical contaminants are chemical toxic to plants and animals in water ways .The phrase chemical contamination is used to indicate situations where Chemicals are either present where this should not be or are at higher concentration then they would naturally have occurred

Answer 2

Answer:

Chemical contaminants are chemicals toxic to plants and animals in waterways. The phrase 'chemical contamination' is used to indicate situations where chemicals are either present where they shouldn't be, or are at higher concentrations than they would naturally have occurred.