This is the 5446th most frequent Portuguese word.
subidas
"Subidas" means "ascents" or "climbs" in English.
Here, 'subidas' is used to denote increases or rises, applied in the context of temperature change.
As subidas das temperaturas têm preocupado os cientistas.
The rises in temperatures have worried scientists.
In this case, 'subidas' refers to ascents, specifically steep sections of a mountain being climbed.
As subidas íngremes da montanha desafiaram os escaladores.
The steep climbs of the mountain challenged the climbers.
Here, 'subidas' is utilized to describe uphill inclines or slopes.