Why is the decomposition reaction called opposite of combination reaction write equations for these reactions ?plz answer fast dear frnds its urgent

Why is the decomposition reaction called opposite of combination react

1.	Why is the decomposition reaction called opposite of combination reaction write equations for these reactions ?plz answer fast dear frnds its urgent
Answer» In combination REACTION the PRODUCTS COMBINE to form products. As well as in decomposition reaction the reactants decompose or split to form the product. That's why they are TOTALLY DIFFERENT..