This is the 1813th most frequent Spanish word.
contaminación
Pollution or contamination.
In the final sentence, 'contaminación' is used broadly to represent the environmental challenges and pollutants impacting the Earth.
Debemos trabajar juntos para reducir la contaminación en nuestro planeta.
We must work together to reduce pollution on our planet.
Here, 'contaminación' refers to the pollution or degradation affecting air quality.
La contaminación del aire afecta la salud de las personas.
Air pollution affects people's health.
In this sentence, 'contaminación' describes disruption caused by excessive noise levels.