What are the four pillars of the environment?

The four pillars of the environment typically refer to the essential components that sustain ecological balance: air, water, soil, and biodiversity. Air represents the atmosphere and its quality, water encompasses all freshwater and marine ecosystems, soil is vital for agriculture and habitat, and biodiversity includes the variety of life forms that maintain ecosystem resilience. Together, these pillars support life on Earth and are crucial for maintaining ecological health and stability.