Question

Q-1 (B)
Mention any two changes shown in the picture below and show their types.
(Reversible and non-reversible)
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Answer 1

$\sf\large\underline\red{Answer:-}$

Non-Reversible - Burning of wood, cutting of wood.

Reversible - Throwing stones, walking.

$\sf\small\pink{Picture \: in \: attachment.}$