Acid erosion experiment. Schoolboy photographing the disintegration of granite in acid. This demonstrates the concept of acid erosion, as seen in natu

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Acid erosion experiment. Schoolboy photographing the disintegration of granite in acid. This demonstrates the concept of acid erosion, as seen in natural and man-made acid rain.

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Size: 5033px × 3484px
Photo credit: © MARTYN F. CHILLMAID/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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