Pregunta:
What is Pollution?
Autor: KISSA THEA DISTORRespuesta:
A term used to describe the undesirable change in the environment brought by the introduction of harmful materials or the production of unhealthy conditions (heat, cold, sound).
0 / 5 (0 calificaciones)
1 answer(s) in total
Autor
KISSA THEA DISTOR