7(iv)
Expand the following abbreviations:
(a) CFC
(b) CNG
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(a) CFC – Chlorofluorocarbon
(b) CNG – Compressed Natural Gas
Expand the following abbreviations:
ICSE Class 10 Biology PYQ · 2025 Paper · Section B
ICSE Class 10 Biology PYQ · 2025 Paper · Section B
Expand the following abbreviations:
(a) CFC
(b) CNG
(a) CFC – Chlorofluorocarbon
(b) CNG – Compressed Natural Gas