This is the 2547th most frequent Catalan word.
ciències
"Ciències" means "sciences" in English.
In this sentence, 'ciències' refers broadly to the scientific disciplines collectively.
M'agrada estudiar ciències perquè ens ajuda a entendre el món.
I like to study sciences because it helps us understand the world.
Here, 'ciències' is used in the context of a specific field, 'ambientals' (environmental sciences), indicating a branch of study.
Vaig decidir especialitzar-me en ciències ambientals a la universitat.
I chose to specialize in environmental sciences at the university.
In this instance, 'ciències' is used in a general sense, referring to educational materials about science.