Question

jaldi batao assertion and reasoning​

Answer 1

$\sf\color{grey}{Answer}$

1) b. option

$\sf\color{grey}{Given Defnetion}$

Because As carbonic acid gas is formed of (CO') it requires two pounds of oxygen to saturate every pound of coal to form this gas. ... This must be supplied through crannies, cracks, or open seams, for it is chemically impossible that the fire will burn unless supplied with its due proportion of oxygen.

2). c. option

$\sf\color{grey}{Given Defnetion}$

• because the wood is combustible substance

• and it also give light and heat after the burn

hope it helps you

Answer 2

Answer:

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