Q: 51 (SCRA/2014)
question_subject:
Science
question_exam:
SCRA
stats:
0,104,17,104,2,10,5
keywords:
{'ozone layer': [6, 0, 0, 6], 'ozone': [3, 0, 3, 5], 'environment': [2, 0, 0, 3], 'uv rays': [0, 0, 1, 1], 'atmosphere': [1, 1, 4, 7], 'oxygen content': [0, 0, 0, 1], 'rain water': [1, 1, 0, 5], 'sun': [3, 0, 0, 6], 'water bodies': [0, 0, 0, 1], 'lower ph': [0, 0, 0, 1], 'loss': [4, 3, 2, 4], 'serious implications': [0, 0, 0, 1]}