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View Knowledge Graph →Why did they close Alcatraz prison
Alcatraz Federal Penitentiary closed in 1963 primarily due to its extremely high operational costs—three times that of average federal prisons—caused by the need to transport water, waste, and supplies to the isolated island location, combined with deteriorating infrastructure and security concerns following the famous 1962 escape attempt.
Photosynthesis
Photosynthesis is the process by which plants, algae, and certain bacteria convert sunlight, water, and carbon dioxide into glucose and oxygen, forming the foundation of Earth's food webs and maintaining atmospheric oxygen levels.