9. Match the following:
Column 1
(a) burning of fuel
b) new substance formed
(C) growth of plant
(d) beating of heart
Column II
(1) slow change
(ii) chemical change
(iii) periodic change
(iv) fast change
Answers
Answered by
1
Answer:
a with IV
B with ii
c with i
d with iii
Answered by
1
1. Burning of fuel= Fast change
2. New substance formed =Chemical change
3. Growth of plant = Slow change
4. Beating of heart =Periodic change
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