1. Regions or zones that are of vital importance, requiring urgent attention or careful management due to potential risks or strategic significance
The government identified critical areas for infrastructure development.
O governo identificou áreas críticas para desenvolvimento de infraestrutura.
2. Sections of a system, process, or organization where failures or problems would have severe consequences
Quality control is essential in critical areas of manufacturing.
O controle de qualidade é essencial em áreas críticas da manufatura.
3. Geographic or environmental regions facing urgent threats such as deforestation, pollution, or biodiversity loss
The Amazon rainforest includes several critical areas for conservation.
A floresta amazônica inclui várias áreas críticas para conservação.