The Fire Burns due to presence of Oxygen and the fire Extinguishes due to Carbon dioxide.

Pollution is the result of smoke. Similarly, Destruction is the result of War.

As, Tailor makes Dress. Similarly, Carpenter makes Furniture

Second is the square of the first number.
As, 11² = 121
Similarly, 25² = 625

Second number is the digit sum of the 1 st number.
As, 5 + 5 = 10
Similarly, 8 + 8 = 16

First number is multiplied by 5 to got second number.
As, 14 x 5 = 70
Similarly, 75 x 5 = 375

As, 5 + 2 + 5 = 12
8 + 1 + 3 = 12
7 + 1 + 4 = 12
Similarly, 6 + 0 + 6 = 12

The difference between the 1st and 2nd digit of the numbers is 5

The numbers are perfect square,
Let us see
As, 144 = 12², 256 = 16², 324 = 18²
Similarly, 625 = 25²

All are prime numbers.