Question

Sources of energy can be categorised as conventional and non-conventional. Now group the
following resources
(a) Coal
(b) Atomic energy
Tidal energ
(d) Hydroelectric energy
(e) Biogas
(f) Geothermal energy
(g) Petroleum
(h) Natural gas​

Answer 1

$\mathfrak{\huge{\blue{\underline{\underline{Answer }}}}}$

Conventional - Coal , petroleum , natural gas , atomic energy.

Non - Conventional - tidal energy , biogas , geothermal energy , hydroelectric energy.

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