the chemical reaction between sulphuric acid and Sodium Hydroxide is called neutralization reaction why​

The reaction between sulfuric acid, H2SO4 , and the base sodium hydroxide, NaOH , is a neutralization reaction. Na2SO4 is the salt sodium sulfate. ... For example, the reaction you've chosen is an acid-base reaction (also known as a neutralization reaction).

Because the suphuric acid is an acid, and the Sodium hydroxide is a base. The acid make the pH of the solution decrease, and the base make the pH of the solution increase, when you put both together, there are chemical reactions of exchange of radicals, and the pH of the solution stabilize not too low or too high.

If it is just a comparison, then it is nice to state that an Adult African Elephant can usually weigh up to 6.6 tons. Just regular 6.6 tons. No millions, no billions, no hundreds. So the weight of that elephant is 0.00000012% of the total amount of carbon released through burning fossil fuels. 

In all fairness to the elephant, the atmosphere is really heavy and is much more bigger than an elephant, so this isn't really a surprising answer