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Biodiversity, Conservation and Environmental Issues — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYBiodiversity, Conservation and Environmental Issues5 Marks
Question
Complete the given table
Name of polluting gas Source Effect
—————— ————– Combining with haemoglobin and causing respiratory problems
$NO_2$ Chemical industries —————–
$CO_2$ ————— ——————
——————- Biogas plants Greenhouse effect
✓

Answer

Name of polluting gas Source Effect
$CO$ Vehicular exhaust Combining with haemoglobin and causing respiratory problems
$NO_2$ Chemical industries Irritation to lungs and eyes
$CO_2$ Combustion of any kind Greenhouse effect
$CH_4$ Biogas plants Greenhouse effect

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