1.

Match the pairs from ‘A’ and ‘B’ columns and explain the effect of pollution on human health.Column ‘A’Column ‘B’1. Water containing cobalta. Mental retardation2. Methane gasb. Paralysis3. Water containing leadc. Inflammation of lungs4. Sulphur dioxided. Skin cancer5. Nitrogen dioxidee. Irritation of eyes

Answer»
Column ‘A’Column ‘B’
1. Water containing cobaltb. Paralysis
2. Methane gasd. Skin cancer
3. Water containing leada. Mental retardation
4. Sulphur dioxidee. Irritation of eyes
5. Nitrogen dioxidec. Inflammation of lungs


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