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प्रश्न
Name any two polluting gases that could be released by automobile.
संक्षेप में उत्तर
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उत्तर
Two polluting gases that could be released by automobiles are:
- Carbon monoxide (CO)
- Nitrogen oxides (NOx)
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अध्याय 4: Caring for our air - EXERCISES [पृष्ठ ४४]
